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The SENTINEL 308 WIN starts at $2,799.00

*The Pro 17 Handguard is ONLY available with the 18″ or longer barrel…

BRC-1O The SENTINEL

The SENTINEL BRC-10 is a precision-engineered, gas-operated, magazine-fed modern sporting rifle, proudly crafted in Fort Worth, Texas. Available in .308 WIN, .243 WIN, 6.5 Creedmoor, and 22 Creedmoor, with specialty calibers available upon request, it features the renowned Proof Research carbon fiber barrel for enhanced accuracy and reduced weight.

Each rifle ships with a PMAG® 20 LR/SR GEN M3™ magazine, ensuring reliable performance. Backed by a Limited Lifetime Warranty, The SENTINEL is designed for long-lasting durability and superior performance. Proudly 100% Designed, Machined, and Assembled in the USA.

Honoring Tradition, Crafting Excellence
  • Looking for additional options? Contact us at [email protected] — we’re happy to help!
  • For a complete list of Cerakote finishes and handguard options, click here to view our customization guide.
  • Lead time 3-4 weeks.

Description

Caliber

308 WIN

Dimensions

Length, 38.50” with 16” barrel

Weight, 9.3 lbs. w/out Magazine

Upper / Lower Receiver

Cerakote finished machined from BILLET 7075 T6 Aluminum

Rails available

Slim 15 | BRC PRO17, Cerakote finished, free floating handguard with patented anti-rotation retention system.

Barrel

NOTE: Barrel lengths and twists are specific to the caliber

MFG, Proof Research, Carbon Fiber Wrapped 416R SS

308 WIN: Length, 16″ 10T or 8T (8 twist is recommended for sub-sonic ammunitions)

Gas Block, Adjustable, Superlative Arms, Low Profile

Muzzle Device

Dead Air KeyMo Muzzle Brake

Bolt Carrier Group

Black Nitride finish, an 8620 steel DPMS-style carrier, a 9310 steel bolt, a single ejector, and a staked gas key for reliable performance and durability

Trigger

CMC 2.5lb. single stage flat bow trigger with Anti-Walk pins

Charging Handle

Radian Raptor™ Ambidextrous charging handle.

Safety Selector

Radian Talon™ 45/90 Ambidextrous safety selector

Buffer Assembly

JP Enterprises Silent Capture Spring

End Plate, Castle Nut

The Ratchet Lock Castle Nut End features a QD mount.

Stock

Magpul PRS® Lite Stock Lightweight Purpose-Built Stock or the Magpul DT-PR™ Carbine Stock

Grip

Magpul MOE-K2

Cerakote Options

SOLIDS: Graphite Black, Flat Dark Earth, OD Green

TIGER STRIPE: Jungle, Desert, Burmese, Obsidian, Ghost, Viper, Highland, Mojave

SPECIALTY: Leather & Titanium

READ FULL SPECIFICATIONS HERE

Additional information

CALIBER

308 WIN

CERAKOTE

Black, FDE, OD Green, Jungle Tiger Stripe, Desert Tiger Stripe, Burmese Tiger Stripe, Obsidian Tiger Stripe, Ghost Tiger Stripe, Viper Tiger Stripe, Highland Tiger Stripe, Leather, Titanium

HANDGUARD

Slim 15, Pro 17

BARREL

16" 10T Carbon Fiber, 16" 8T Carbon Fiber Optimized for subsonic, 16" 10T 4150V Steel, 18" 10T 4150V Steel

STOCK

Magpul DT-PR™, Magpul PRS GEN3 Precision-Adjustable Stock