Rock River Arms LAR-15M Rifle 450B1261, 450 Bushmaster, 16" Stainless Barrel, 13" M-LOK, Black

Overview

The Rock River Arms LAR-15M is a semi-automatic rifle chambered in .450 Bushmaster with a 5-round capacity. It features a 16-inch cryo-treated stainless steel barrel with a 1:24 twist, a mid-length gas system with a low-profile gas block, and an RRA Operator muzzle device featuring a 5/8-32 thread. Built on a forged RRA LAR-15M multi-caliber-marked lower receiver and a forged A4 upper receiver, the rifle includes an RRA two-stage trigger and a winter trigger guard. It comes equipped with a 13-inch extended lightweight free-float M-LOK compatible handguard, an RRA Operator CAR buttstock, and an RRA overmolded A2 pistol grip. The firearm measures 37.5 inches in length when extended and weighs 6.8 pounds, delivering 1 MOA accuracy at 100 yards. Included are one magazine, an RRA case, a manual, and warranty information.

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