LaRue Tactical OBR 5.56

Guaranteed sub-MOA accuracy (with Federal GMM, 77 grain ammo). Proprietary handguard design keeps the rifle cool, aids in accuracy and ease of handling. Unique fully freefloating barrel and barrel-nut design, that does not touch the handguard at any point, aids in accuracy. Upper, lower and rails are CNC-machined from 7075-T6, Type-III hard anodized. 10 MOA built into a continuous, T-marked, 1-piece upper rail. Drop-down at rear of rail, for zero MOA when using iron sights. Lower is low-shelf, to accommodate RDIAS. Flared magwell allows faster mag changes. Large trigger opening, with integral trigger guard. Bolts and bolt carriers are hand-polished hard-chrome, in M16 profile. LW-50 stainless steel barrels in 12”, 16.1", 18" & 20" lengths Barrels are finished in black Manganese Phosphate Polygonal rifling. 10,000-round barrel life (approx). Muzzle threading: 1 x 28. Direct gas-impingement: 12” is carbine-length, 16” and 18” are mid-length, and 20” is rifle-length. Port Selector Technology (PST) gas block. Geissele SSA Combat Triggers, two-stage, average 4.5lb pull weight.(2.5 lbs on the first stage and 2lb on the second stage) Mil-Spec receiver extensions on 12”, 16” and 18”. Three, 3” long, MIL-STD-1913 detachable rail sections (and mounting hardware) included. Magpul CTR Stock, UDE colored, on 12”, 16”, and 18” models (The 20” comes with an A2 Stock, in black). Magpul MOE Pistol Grip, UDE colored, on 12”, 16”, and 18” models. The (The 20” comes with an A2 Grip, in black). Rifle Weight: 7.5 lbs (based on 16.1” barrel version, unloaded without optics and accessories). Ships with two 30-round Magpul PMags.