Rattler Long Strike .452 Semi-Automatic PCP Rifle
Unmatched big-bore performance is delivered by the Rattler Long Strike .452 Semi-Automatic PCP Rifle. Consequently, long-range capability is placed in the hands of dedicated hunters, competitors, and precision enthusiasts. Furthermore, a purpose-built platform for heavy slugs is provided through this Western Airguns design. Moreover, consistent energy, rapid follow-up shots, and field-ready durability are combined in one regulated PCP system.
Engineered Power and Regulated Consistency
A 700cc carbon fiber air cylinder is utilized by the Rattler Long Strike .452 Semi-Automatic PCP Rifle. In addition, fills up to 300 bar are supported so that a full magazine of high-energy shots can be produced. Meanwhile, an adjustable regulator is incorporated so that shot-to-shot consistency can be maintained across the string. Therefore, velocity variation is minimized even when heavy projectiles are launched.
Up to approximately 435 ft-lbs (about 589 joules) of muzzle energy is generated when the platform is tuned for maximum output. Subsequently, 350-grain and similar slugs can be driven with authority. Likewise, a lower power setting can be selected so that additional shots per fill can be obtained. Accordingly, the rifle can be adapted from high-impact hunting loads to extended practice sessions.
A hammerless firing system is employed so that mechanical shock is reduced and reliability is improved. Furthermore, a user-accessible throttle or velocity adjustment wheel is fitted so that fine power changes can be made in the field. As a result, ammunition of different weights can be matched to the intended task without tools or guesswork.
Core Specifications at a Glance
- Caliber: .452 / 11.4 mm big-bore slug platform
- Action: Semi-automatic PCP
- Air capacity: 700 cc carbon fiber bottle
- Fill pressure: Up to 300 bar
- Barrel: 36-inch (914 mm) hammer-forged, nitrate-coated TJ barrel
- Overall length: Approximately 48.5 inches (1232 mm)
- Weight: Approximately 10.4–10.5 lb (about 4.7 kg)
- Magazine: Fixed titanium 12-shot magazine with deep chambers for long slugs
- Energy range: Roughly 270–435+ ft-lbs depending on tune and projectile
- Shots per fill: Typically 12 regulated shots at high power; more at reduced settings
- Optics rail: Picatinny / Weaver (often 20 MOA)
- Accessory rails: Side and bottom Picatinny sections for bipod and extras
- Moderator: Integrated barrel shroud / internal sound moderation
- Grip: AR-15-style interchangeable pistol grip
Precision Barrel and Accuracy Potential
A hammer-forged, nitrate-coated TJ barrel is fitted so that durability and uniform rifling can be achieved. Consequently, sub-MOA groups at 100 yards have been reported when quality slugs and a proper tune are used. In the same way, long projectiles are supported by the deep titanium magazine, which accepts slugs up to roughly 21–28 mm in length.
An internal shroud with sound moderation is wrapped around the barrel so that report can be reduced compared with an unshrouded big-bore. Nevertheless, hearing protection is still recommended because substantial energy is still produced. Threaded adapters can additionally be fitted on many configurations so that further suppression options can be explored where local rules allow.
A 20 MOA Picatinny rail is typically provided so that long-range optics can be zeroed with remaining elevation travel. Moreover, side and bottom rails are included so that a bipod, light, or other accessory can be mounted without extra adapters. Therefore, a stable rest and a clear sight picture can be established for extended sessions.
Handling, Controls, and Inclusive Design
An AR-15-pattern grip is used so that familiar control can be offered to a wide range of shooters. Furthermore, left- and right-handed users are accommodated by the ambidextrous layout of key controls. Likewise, a comfortable cheek area and substantial overall mass help the rifle stay planted during recoil.
Recoil is felt because of the energy involved; consequently, a firm hold and proper stance are advised. At the same time, the extra weight of the Long Strike configuration assists follow-through and recovery between shots. Dual pressure gauges are commonly fitted so that bottle pressure and regulator setting can be monitored at a glance.
The magazine is loaded from the rear, one slug at a time. Practice is therefore recommended until the process becomes smooth. After that, twelve rapid semi-automatic shots can be delivered as fast as the trigger is pressed, provided sufficient regulated air remains.
Field Uses: Hunting, Pest Control, and Long-Range Practice
Humane, decisive performance on appropriate game is enabled by the energy and slug weight this rifle can deliver. In addition, pest control at longer distances is supported when legal and ethical shot placement is observed. Meanwhile, steel or paper targets at 50–100+ yards can be engaged for training because consistency and power are both present.
A full magazine of regulated shots can be expended quickly thanks to the semi-automatic action. Consequently, follow-up opportunities are improved compared with a single-shot or manually cycled big-bore. Moreover, the Long Strike barrel length helps extract more velocity and energy from the same air charge than shorter companion models.
Legal requirements, including FAC or equivalent licensing where applicable, must always be observed. Safe handling, positive target identification, and respect for local airgun and hunting laws are expected of every owner. Inclusive language is used throughout this description because shooters of every background can appreciate a well-regulated, high-power PCP when it is used responsibly.
Why This Platform Converts Serious Buyers
A rare combination of semi-automatic speed, true big-bore energy, and regulated consistency is offered by the Rattler Long Strike .452 Semi-Automatic PCP Rifle. Therefore, it stands out for hunters who need authority at distance and for enthusiasts who want magazine-fed performance without sacrificing shot-to-shot uniformity.
Premium materials—carbon-fiber bottle, titanium magazine, hammer-forged TJ barrel—are specified so that the rifle can withstand repeated high-pressure use. Additionally, the adjustable regulator and throttle give owners control over the balance between power and shot count. As a result, the same rifle can be set for a hard-hitting hunting load or a longer practice string.
Optics and accessories are easily added because of the rail suite. Subsequently, a complete field or bench setup can be built around a single platform. When quality slugs are chosen and the rifle is filled and regulated correctly, the accuracy potential that reviewers have documented can be realized.
The Rattler Long Strike .452 Semi-Automatic PCP Rifle is positioned as a specialized tool rather than a casual plinker. Accordingly, it is best suited to shooters who already understand PCP filling, slug selection, and big-bore recoil. For those users, a powerful, repeatable, magazine-fed .452 platform is provided—one that is ready for long-range work once it is properly set up and used within the law.
Western Airguns, Benjamin PCP Rifles and Big-Bore Airgun Guide
People searching for air guns near me or comparing air gun dealers near me increasingly look beyond conventional pellet rifles toward PCP platforms, compact bullpups, hunting configurations, and American-designed big-bore systems. Whether the search begins with airguns usa, air rifle dealers, air rifle online, or airguns online, understanding the major platforms, calibers, operating systems, and intended applications makes it easier to compare available models responsibly.
Western Airguns and Big-Bore PCP Platforms
Among modern PCP manufacturers, western airguns has attracted considerable attention for compact designs and larger-caliber platforms. Searches such as western air guns, western air gun, western rifles, western firearm, western firearms, and western arms are commonly associated with people researching the Western Airguns product family.
Popular models include the western rattler, western rattler air gun, and western rattler bullpup. Buyers researching larger calibers may also encounter the western rattler 357, 357 rattler, 357 air rifle, .35 cal air rifle, western rattler 45, and western big bore bushbuck 45. These searches generally relate to powerful PCP platforms designed around larger projectiles rather than conventional small-caliber recreational pellet rifles.
Practical Use in the Field and on the Range
A long-barrel, high-capacity .452 semi-automatic PCP is most useful when a heavy slug, a stable rest, and a clear shooting lane can be combined. Consequently, the rifle is best treated as a deliberate tool rather than a casual walkabout gun. Furthermore, planning of fill pressure, slug choice, and shooting position is required before the first shot is taken. Moreover, inclusive practice is encouraged so that shooters of every background can apply the same careful process.
Long-Range Hunting Applications
A 36-inch hammer-forged barrel and a regulated 700 cc reservoir are employed so that substantial energy can be retained at distance. Therefore, ethical shots on appropriate game can be considered when local law, season, and species rules allow. In addition, a 12-shot titanium magazine is loaded from the rear so that a full string of heavy slugs can be kept ready. Meanwhile, semi-automatic cycling is used so that a follow-up can be delivered without a manual bolt stroke if a second opportunity is presented.
A bipod on the bottom rail and a high-quality optic on the canted Picatinny rail are typically fitted so that a solid sight picture can be held at 80–150 yards. Subsequently, wind, range, and animal angle must still be judged; energy on paper does not replace shot placement. Likewise, a moderate regulator setting is often preferred in the field so that a complete magazine can be kept on the regulator rather than chasing a single maximum-power shot.
Recoil is felt because of slug mass and remaining energy. Accordingly, a firm shoulder, a consistent cheek weld, and a follow-through that stays in the scope are practiced before live game is approached. Hearing protection is worn even when an internal shroud is present, because report remains significant. Inclusive language is used: every hunter is expected to confirm a safe backstop and a clear foreground before the trigger is pressed.
Terrain matters. Open pasture, cut lines, and elevated hides favor the overall length of this configuration. Dense brush, by contrast, makes a 48-inch-class rifle awkward; a shorter companion model may then be chosen instead. Fill logistics must also be planned: a 300-bar source is required if the bottle is to be topped in camp or at the vehicle.
Hunting-Oriented Checklist
- Legal species, season, and land permission are confirmed first
- Slug weight and regulator setting are matched to expected range
- A bipod or pack rest is used whenever possible
- Wind and range are estimated before the animal is committed
- A second slug is kept chambered only when a safe follow-up lane exists
- The rifle is unloaded and bottled pressure is checked after the session
Pest Control and Property Work
Humane dispatch of permitted pests at extended yardage is supported when energy and accuracy are both adequate. Consequently, a rest against a fence post, truck bed, or portable sticks is commonly used. Furthermore, a quieter presentation is assisted by the shrouded barrel, although hearing protection is still advised. Moreover, lighting and identification become critical at dusk; a rail-mounted light may be added where lawful.
A lower power setting can be selected so that more shots per fill are obtained during a long evening on a farm. Therefore, the throttle wheel and regulator are adjusted before darkness falls rather than in the middle of a sequence. Meanwhile, slugs of consistent diameter are chosen so that feeding from the fixed magazine remains reliable when gloves are worn.
Semi-automatic fire is reserved for situations in which multiple pests appear in a safe lane. Rapid strings in an unsafe direction are never justified. Inclusive responsibility is stressed: visitors, livestock, and neighboring properties must be considered before any shot is taken. After work, the magazine is emptied and the rifle is stored according to FAC or local secure-storage rules.
Range Practice and Skill Building
Sub-MOA potential at 100 yards has been reported when ammunition and tune are matched. Consequently, structured practice on paper and steel is the best way that capability can be verified. In addition, a chronograph and a notebook are used so that regulator pressure, throttle position, and slug lot can be recorded. Subsequently, a working “field tune” can be locked in rather than a one-off maximum-energy string.
A 20 MOA rail helps long-range optics stay in travel. Therefore, 50-yard, 100-yard, and farther targets can be engaged without running out of elevation as quickly. Likewise, steel of appropriate hardness and angle is selected so that splash-back is reduced. Hearing and eye protection remain mandatory.
Recoil management is practiced from prone, bench, and improvised field positions. A heavy rifle rewards a settled position; rushed offhand strings waste air and open groups. Inclusive coaching is useful: new owners are encouraged to start at reduced regulator pressure until grouping and cycling are understood.
Magazine loading is slower than a removable rotary drum. Practice from the rear of the action is therefore scheduled so that the process becomes smooth with gloves and in poor light. After each string, bottle and regulator gauges are read so that the next fill can be planned.
Practice Session Structure
- Cold-bore shot is recorded first
- A 12-shot regulated group is fired at a known distance
- Velocity extreme spread is noted when a chronograph is available
- Position is changed (bench, prone, sticks) without changing tune
- One variable only (slug, rest, or pressure) is altered per string
- The rifle is depressurized or safely stored at the end of the day
Rests, Carries, and Field Setup
Overall length and weight make a sling, a bipod, and a planned carry route important. Consequently, the rifle is often transported cased to the shooting point and assembled there. Furthermore, side rails accept extra gear, but balance should not be ruined by hanging heavy items far forward. Moreover, a rear bag or pack can be used so that the toe of the stock is supported on uneven ground.
A carbon-fiber bottle under the forend changes the balance compared with a short carbine. Therefore, the support hand is placed where the rifle sits naturally rather than at an arbitrary “tactical” point. Meanwhile, the AR-pattern grip allows familiar wrist angle for a wide range of shooters, including left- and right-handed users.
Filling in the field requires a rated hose, a clean probe, and a dry environment. Moisture in the valve train is avoided. After filling, both gauges are checked before the first live shot. Inclusive habit: anyone who handles the rifle is shown the safety, the magazine loading path, and the current regulator setting.
Weather, Maintenance, and Seasonal Use
Cold air reduces measured velocity and can change regulator behavior. Consequently, a slightly higher bottle fill or a documented winter tune is prepared in advance. Furthermore, seals and the hammerless action benefit from manufacturer-approved lubrication only. Moreover, the nitrate-coated barrel is wiped after wet sessions so that surface contamination is not left in the shroud.
Wind is the largest practical limiter at distance. A heavy slug helps, yet drift must still be read. Mirage on warm days and rain on lenses are managed with covers and a simple routine: optic caps stay on until the shot is imminent. Inclusive fieldwork includes sharing wind calls with partners so that everyone on the line uses the same dope.
Summer heat raises bottle pressure after a fill; shade and time to stabilize are allowed before a precision string. Winter gloves make rear-loading slower; extra time is scheduled. After any season, a function check—safety, trigger, magazine feed, and gauge readings—is performed before the next outing.
Ethics, Law, and Conversion-Minded Setup
Power that reaches the mid-400 ft-lb class is meaningful only when it is paired with placement and permission. Therefore, the rifle is not used as a substitute for stalking skill or for legal compliance. In addition, FAC or equivalent documentation is carried where required, and storage after the hunt matches the conditions of the certificate.
Accessories that convert well for real use include a rugged mid-to-high-power scope, a quick-adjust bipod, quality slugs of one known lot, a 300-bar fill solution, and hearing protection that stays comfortable for a full sit. Fancy extras that add weight without solving a field problem are left at home.
Semi-automatic capability is treated as a controlled advantage, not a reason to shoot faster than the situation allows. A single well-placed slug remains the standard; extra rounds in the magazine are a reserve, not a plan to spray. Inclusive standards apply equally: experienced and new owners are held to the same backstop, identification, and follow-up rules.
When rest, range, ammunition, and regulator setting are aligned, this long .452 platform can be used for measured hunting shots, responsible pest work, and serious practice. Planning before the walk-in, discipline on the trigger, and lawful storage afterward are the practical habits that turn raw energy into repeatable results.
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Bullpup and PCP Air Rifle Technology
A bullpup air rifle places much of the action behind the trigger, allowing a comparatively long barrel to be packaged into a shorter overall platform. This layout has become particularly popular with pcp guns, pcp rifle, and pcp air rifles because compressed-air cylinders and magazines can be incorporated into relatively compact designs.
A compressed air rifle stores high-pressure air and releases a controlled amount during each shot. This system differs substantially from a break barrel pellet gun, where the barrel is typically used to cock a spring or gas-ram mechanism.
People researching an accurate pellet rifle or long range air rifle often compare regulator performance, barrel quality, projectile consistency, trigger characteristics, stock fit, shot count, and optics compatibility. Accuracy depends on the complete system rather than power alone.
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Search phrases such as lethal air guns and steel penetrating full auto airgun sometimes appear online, but airguns should never be treated as toys or casually tested against unsafe targets. High-energy models can cause severe injury and should be used only with suitable backstops, eye protection, safe handling procedures, and full compliance with local law.
People also ask where do bullets land when shot in air. Projectiles fired upward eventually return toward the ground, and their landing point cannot be safely predicted. For that reason, an airgun or firearm should never be discharged vertically or in any direction without a verified safe impact area and backstop.
Other Western-Style and Specialty Airgun Searches
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Benjamin Air Rifles and PCP Platforms
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Airbows, Arrow Rifles and Alternative Air-Powered Platforms
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Air Pistols and Hunting-Oriented Searches
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CO2-powered models typically use replaceable carbon-dioxide cartridges, whereas PCP pistols rely on pre-charged compressed air. Local regulations determine whether either type can lawfully be used for hunting.
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Additional Airgun Types and Search Categories
The broader airgun market includes everything from a basic bb gun rifle and traditional spring-powered designs to sophisticated regulated PCP systems. Some buyers search for a pellet gun with silencer, although suppressor, moderator, and sound-reduction laws vary significantly between jurisdictions.
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Choosing Between Western, Benjamin and Other Airgun Platforms
Comparing products from western airguns, Benjamin, EDgun-related brands, and other PCP manufacturers requires more than comparing advertised power figures. Consider overall length, weight, caliber availability, magazine capacity, fill pressure, regulator design, shot count, trigger system, stock configuration, warranty coverage, parts availability, and manufacturer support.
A compact western sidewinder, larger western rattler, western mordax pcp, traditional benjamin marauder, big-bore benjamin bulldog, or another pcp air rifles platform may suit very different users and applications.
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Calibres, FAC Requirements, Power Tuning, and Accessories for the Rattler Long Strike .452 Semi-Automatic PCP Rifle
A dedicated .452 (11.4 mm / .45) chambering is used by the Rattler Long Strike .452 Semi-Automatic PCP Rifle. Consequently, heavy slugs rather than conventional pellets are intended as the primary ammunition. Furthermore, related Rattler platforms are also offered in .30 (7.62 mm) and .357 (9 mm) by the same manufacturer. Nevertheless, the Long Strike configuration described here is purpose-built around the larger .452 bore so that maximum energy and long-slug capacity can be realized.
Calibre Choice and Ammunition Compatibility
A deep, fixed titanium 12-shot magazine is fitted so that projectiles of substantial length can be accepted. In addition, slugs up to approximately 21–28 mm in overall length are supported. Therefore, 290-grain to 350-grain and similar big-bore slugs can be loaded one at a time from the rear of the magazine. Meanwhile, shorter or lighter projectiles can still be used when a milder tune is selected.
Uniform feeding is assisted by the magazine’s rigid titanium construction. Likewise, a match between slug diameter, bearing surface, and the hammer-forged TJ barrel is required if sub-MOA groups at 100 yards are to be approached. Accordingly, quality, consistent ammunition is recommended rather than mixed or poorly sized slugs. Inclusive language is used because shooters of every experience level benefit when ammunition is chosen to match both the rifle’s tune and the intended use.
Family context is useful: smaller Rattler variants in .30 and .357 typically employ different magazine capacities and energy bands. By contrast, the Rattler Long Strike .452 Semi-Automatic PCP Rifle is optimized for the heaviest legal slugs that the 36-inch barrel and 700 cc reservoir can drive efficiently.
Calibre and Magazine Highlights
- Primary calibre: .452 / 11.4 mm / .45
- Magazine: Fixed titanium, 12 rounds
- Projectile type: Slugs preferred; long profiles accepted
- Typical slug weights: Approximately 290–353+ grains depending on maker
- Related family calibres (other models): .30 and .357 Rattler variants
- Loading method: Rear-loading, one slug at a time
FAC, Licensing, and Responsible Ownership
High muzzle energy is produced by this platform. Consequently, in the United Kingdom an FAC (Firearms Certificate) is required because the output far exceeds the 12 ft-lbs air-rifle limit. Similarly, many EU and other jurisdictions treat a rifle of this power as a firearm rather than an unlicensed airgun. Therefore, local law must be checked before purchase, import, or use.
A Certificate or equivalent permit is typically needed so that possession, storage, and transport can remain lawful. In addition, approved storage, secure transport, and permitted land or ranges are usually specified by the issuing authority. Moreover, hunting or pest-control use may require further permissions, seasons, and species restrictions. Inclusive language is applied because every owner—regardless of background—is expected to comply with the same legal framework.
Power can be adjusted downward via the regulator and throttle. Nevertheless, even a reduced setting on a .452 Long Strike often remains well above unlicensed airgun thresholds in FAC countries. Accordingly, the rifle should be treated as an FAC-class firearm from the outset rather than as a gun that can be “detuned into licence-free use” in those jurisdictions.airrifle
Safe handling, positive identification of targets, and respect for bystanders are required at all times. Hearing protection is strongly advised because substantial report and recoil are still present even with the internal moderator.
Power Output, Regulator, and Shot Count
A 700 cc carbon-fiber bottle filled to 300 bar is employed so that a high-energy string can be supported. Furthermore, an adjustable regulator is incorporated so that a consistent working pressure can be maintained. Meanwhile, a throttle or velocity wheel is provided so that fine adjustments can be made without tools.
Manufacturer and retailer figures place maximum energy in the region of 435 ft-lbs (approximately 589 joules) when the rifle is set for peak output with suitable slugs. Independently published tests with 350-grain slugs have recorded figures around 438 ft-lbs on a Long Strike example, with excellent velocity consistency across a 12-shot magazine. Therefore, a full magazine of regulated, high-power shots can be delivered when air supply and regulator setting remain adequate.
A factory or dealer “base tune” is often supplied so that one full magazine can be fired at roughly 550–580 joules without dropping below regulator pressure. Subsequently, power can be lowered so that additional shots per fill (sometimes cited in a 12-to-36 range depending on setting) can be obtained. Conversely, power can be raised, but fewer fully regulated shots will then be available and the semi-automatic system must still receive sufficient air to cycle.
Recoil and muzzle blast increase with energy. Consequently, a firm hold, a stable rest, and appropriate optics are recommended when the highest settings are used. Inclusive practice is encouraged: new owners are advised to begin at a moderate regulator setting until the rifle’s behavior is understood.
Power and Air System Summary
- Reservoir: 700 cc carbon fiber
- Fill pressure: Up to 300 bar
- Regulator: Adjustable
- Velocity / power control: Throttle or adjustment wheel
- Peak energy (typical published): Up to ~435 ft-lbs / ~589 J
- Regulated shots at high power: Commonly 12 per fill
- Lower-power shot count: Increased, model- and tune-dependent
- Firing system: Hammerless, semi-automatic
Accessories, Optics, and Supporting Equipment
A Picatinny / Weaver top rail—frequently given a 20 MOA cant—is fitted so that long-range scopes can be mounted with usable elevation remaining. In addition, side rails and a bottom rail are provided so that a bipod, sling swivel, light, or laser can be attached. Therefore, a complete field or bench setup can be assembled around the rifle without aftermarket chassis work.
An internal shroud and moderator are included so that report can be reduced relative to an open barrel. Threaded adapters are listed by several dealers so that additional suppressors can be fitted where legally permitted. A rifle bag is commonly supplied with retail packages.
Essential supporting items include a high-pressure fill source (compressor or scuba/tank system rated for 300 bar), a quality Foster or equivalent fill probe, and a selection of consistent .452 slugs. Furthermore, a robust optic with sufficient adjustment range and a sturdy bipod are strongly recommended because of the rifle’s length, weight, and recoil. Hearing protection and eye protection should be treated as standard equipment.
Maintenance accessories—appropriate lubricants specified by the manufacturer, spare probes, and a means of checking regulator and bottle pressure—help keep the hammerless action and seals reliable. Inclusive guidance is offered: owners of every skill level benefit when filling, storage, and cleaning follow the official manual rather than improvised methods.
When calibre, FAC status, power setting, and accessories are matched correctly, the Rattler Long Strike .452 Semi-Automatic PCP Rifle can be used as a regulated, magazine-fed big-bore tool for lawful hunting, pest control, or long-range practice. Legal compliance and safe setup remain the foundation on which that performance is built.
Looking for a high quality semi-automatic big bore PCP rifle?
Do you want this rifle to be highly adjustable and customizable?
Want to top that off with a power potential over 550+ joules of energy?
Then the Rattler by Western Airguns is tailored just for you!
Made with the highest quality components and engineered to withstand the taxing demands required to wield the power of this rifle, the Rattler can stand up to the toughest shooting conditions.
The long list of features include a large 700cc air cylinder, an adjustable regulator, and a hammerless firing system uniquely configured for incredible shot-to-shot consistency.












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