Faxon 16" 338 ARC Rifle

Experience the ultimate fusion of lightweight agility and devastating downrange performance with the Faxon Sentry 16" Complete .338 ARC Rifle. Purpose-built to unlock the full potential of Hornady's groundbreaking .338 ARC cartridge—including hard-hitting subsonic 307-grain Sub-X loads—this rifle delivers exceptional accuracy, reliable cycling across supersonic and subsonic regimes, and 1.5x the energy of .300 Blackout subsonic rounds, all in a balanced, AR-15-compatible platform.

Featuring Faxon's renowned Match Series barrel with optimized feed ramp geometry for flawless feeding, a patented adjustable gas block for perfect tuning (suppressed or unsuppressed), and the industry-leading MuzzLok® flash hider, this rifle excels whether you're hunting, competing, or building a versatile long-range/subsonic powerhouse. Enhanced forged receivers with tensioning screw ensure rock-solid fitment, while premium B5 furniture and full ambidextrous controls provide superior ergonomics and handling for any shooter.

• 16" Faxon Match Series .338 ARC Barrel — 416R stainless steel, 5R rifling, black nitride finish, 1:8 twist, optimized feed ramp geometry for flawless reliability with Hornady .338 ARC (including 307gr Sub-X subsonic)
• 15" Aluminum M-LOK Handguard — slim profile, rigid construction, full-length top rail, generous accessory mounting for lights, lasers, and bipods
• Patented Faxon Adjustable Gas Block — easy adjustment for seamless performance with any load or suppressor setup
• Faxon MuzzLok® Flash Hider — superior flash suppression, recoil control, and quick-detach
• Enhanced Forged Receiver Set — 7075-T6 aluminum with integrated tensioning screw for zero-play upper/lower fit and enhanced durability
• Ambidextrous Controls — fully ambi charging handle and 90°/45° safety selector for intuitive operation from either side
• B5 Systems Furniture — premium B5 Bravo and pistol grip for exceptional comfort, control, and recoil management
• Pistol-length gas system — smooth, reliable cycling with reduced felt recoil and extended sight radius for better accuracy
• Superfinished BCG — enhanced reliability and smooth operation under demanding conditions
• Test-fired & function-checked at the factory — backed by Faxon's lifetime warranty
• Ships with 10-round Duramag compatible for .338 ARC / 6.5 Grendel bolt face

Whether you're pursuing big game at extended ranges, enjoying suppressed subsonic performance, or demanding a do-all rifle that bridges power and portability, the Faxon Sentry 16" .338 ARC delivers unmatched innovation and craftsmanship from Faxon Firearms.

Proudly designed & assembled in the USA.