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Barrett AM338 Titanium Suppressor – Model 18412

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The Barrett AM338 is a titanium suppressor designed for use with .338 Lapua and smaller calibers. At 9.90″ length and 1.80″ diameter, it offers magic-class sound suppression, minimal weight, and consistent accuracy.

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Barrett’s AM338 is a purpose-built titanium suppressor designed to pair with the most demanding long-range platforms. Ideal for .338 Lapua Magnum and compatible with smaller calibers, the AM338 offers exceptional sound suppression, minimal point-of-impact shift, and long-term durability under extreme conditions.

Measuring 9.90 inches in overall length, 1.80 inches in diameter, and weighing approximately 20.8 ounces, the suppressor uses CNC-machined, orbital-welded titanium construction. This ensures strength, light weight, and a perfectly concentric bore for reliable accuracy at long ranges.

It mounts via a 3/4×24 thread pattern and includes a Barrett muzzle brake adapter, providing secure lock-up and rapid installation. Designed to meet military and law enforcement standards, the AM338 is full-auto rated and finished in a matte black protective coating.

Key Features:

  • Caliber Rating: .338 Lapua Magnum and all smaller calibers

  • Length: 9.90 inches

  • Diameter: 1.80 inches

  • Weight: Approx. 20.8 oz

  • Material: CNC-machined, orbital-welded titanium

  • Mount: 3/4×24 thread with included Barrett muzzle brake adapter

  • Finish: Matte black

  • POI Shift: Minimal due to precision bore alignment

  • Full-Auto Rated: Yes

  • Warranty: Lifetime

  • Made in the USA

FAQ:
Q: What calibers is the AM338 rated for?
A: It is optimized for .338 Lapua Magnum but compatible with all smaller rifle calibers.

Q: What mounting system does it use?
A: 3/4×24 thread pattern with a proprietary Barrett muzzle brake adapter included.

Q: Is this suppressor full-auto rated?
A: Yes. It is rated for sustained fire under extreme use conditions.

Q: Does it affect accuracy?
A: No. The design minimizes point-of-impact shift and maintains precision.

Brought to you by Black Bayou Armory.

UPC

816715019745

Manufacturer

Manufacturer Part Number

18412

Barrel Length

17.11"

Caliber/Gauge

.338 Caliber

Model

AM338

Product Type

Suppressor

Shipping Weight

2.2

Thread Pattern

3/4"-24 tpi

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