The Centurion is built around an 18-inch "Scrubber" LR-308 contour barrel chambered in .308 Winchester, machined from 4150 chrome moly vanadium steel and finished in manganese phosphate. It's paired with an LR-308 billet upper receiver machined to the DPMS low-profile pattern. It pairs an LR-308 handguard with a GI-style birdcage flash hider at the muzzle, running on a mid-length gas system. BCG and charging handle are not included, leaving the buyer to supply those components separately.
The "Scrubber" barrel runs 18 inches long, chambered in .308 Winchester and machined from 4150 chrome moly vanadium steel with a manganese phosphate finish and contour profile. It carries a 1:10 twist rate and a 5/8x24 muzzle thread. Gas cycles back to the action through a mid-length system, running a stainless steel mid-length gas tube and a micro low-profile steel gas block sized to a .750-inch journal.
The upper receiver is a billet unit built to the DPMS low-profile pattern, finished in Type III hardcoat black anodizing and machined without a forward assist. The ejection port door ships assembled. Over the barrel sits an LR-308 handguard, identified by SKU 1308-15-40650-CLOSEOUT.
Capping the muzzle is a GI-style birdcage flash hider, listed as compatible with .308, 7.62x39, and .300 Blackout. It threads onto the barrel's 5/8x24 pattern and is secured with the included 5/8-inch black crush washer.
Follow all manufacturer instructions and safe handling practices.
Ensure compliance with all applicable federal, state, and local laws.
BCG and charging handle are not included.
Caliber: .308 Winchester
Barrel: 18-inch “Scrubber” LR-308 contour barrel, 4150 Chrome Moly Vanadium steel
Barrel Finish: Manganese phosphate
Twist Rate: 1:10 twist
Gas System: Mid-length gas system
Muzzle Thread: 5/8x24
Upper Receiver: LR-308 billet upper receiver, DPMS low-profile pattern
Upper Finish: Type III hardcoat black anodized
Upper Configuration: No forward assist, ejection port door assembled
Handguard: LR-308 handguard, SKU 1308-15-40650-CLOSEOUT
Muzzle Device: GI-style birdcage flash hider
Muzzle Device Thread: 5/8x24
Muzzle Device Compatibility: .308, 7.62x39, and .300 Blackout
Crush Washer: 5/8-inch black crush washer
Gas Tube: Mid-length stainless steel gas tube
Gas Block: Micro low-profile steel gas block, .750-inch barrel diameter
Platform: LR-308 / DPMS-pattern large-frame AR
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