The PRS 338 from Maxim Defense is tailored for precision shooters and long-range platforms using .338-caliber cartridges. It features an aluminum outer tube and titanium blast chamber, providing strength without excess weight in a compact form.
With a 1.75″ outer diameter and 7–8″ total length (depending on adapter), this suppressor balances performance and portability. It installs using a 5/8×24 direct-thread mount, offers effective sound reduction, and maintains minimal point-of-impact shift.
Built to withstand high-pressure rifle cartridges, the PRS 338 is full-auto rated and optimized for .338 Lapua, .308, .300 Win Mag, and similar rounds. Though not user-serviceable, its simple design ensures reliable operation with little maintenance.
Key Features:
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Caliber Compatibility: .338 Lapua, .308 Win, .300 Win Mag, and similar
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Diameter: 1.75″
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Length: ~7–8″ (with 5/8×24 direct-thread adapter)
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Weight: ~18–20 oz
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Material: Aluminum tube with titanium blast chamber
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Mounting: 5/8×24 direct-thread
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Finish: Black Cerakote
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Serviceable: No – sealed design
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Full-Auto Rated: Yes
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Made in the USA
FAQ:
Q: Is the PRS 338 rated for magnum cartridges?
A: Yes—designed for .338 Lapua, .300 Win Mag, and other similar calibers.
Q: Does it keep POI shift low?
A: Yes—the compact design and precision mount ensure minimal impact shift.
Q: What mounting system does it use?
A: It uses a universal 5/8×24 direct-thread adapter.
Q: Is it user-serviceable?
A: No. The suppressor is built as a sealed unit, optimized for durability and low upkeep.
Brought to you by Black Bayou Armory.
