Rock River Arms LAR-15M Features The Rock River Arms LAR-15M pairs an 8 chrome moly steel barrel with a 1:9 twist rate tuned for .300 AAC Blackout giving shooters reliable function across both supersonic and heavier subsonic bullet weights. A low profile gas block keeps the handguard s profile slim while a single stage trigger provides a consistent predictable break for faster more accurate follow up shots. The A2 style flash hider at the muzzle reduces visible signature during low light shooting. At 30+1 capacity with a 5.2 lb weight this pistol balances firepower with a package light enough to maneuver quickly in tight spaces. The black anodized aluminum receiver carries a full length Picatinny rail for mounting optics while the M-LOK compatible handguard offers plenty of room for lights slings and other accessories without needing additional rail sections. The SB Tactical SBA3 arm brace attaches to the rear of the receiver giving shooters a stable point of contact that improves control during rapid fire. A black Hogue rubber grip rounds out the ergonomics package offering a secure textured hold in any weather condition. The LAR-15M ships complete with a magazine case and keyed cable lock making it ready for a defensive or recreational shooter straight out of the box. Rock River Arms LAR-15M Specifications Manufacturer: Rock River Arms Model: LAR-15M Caliber: .300 AAC Blackout Capacity: 30+1 Barrel Length: 8 Barrel Material: Chrome Moly Steel Barrel Finish: Black Twist Rate: 1:9 Muzzle Device: A2 Flash Hider Action: Semi-Auto Overall Length: 24 Receiver Material: Aluminum Receiver Description: Picatinny Rail Receiver Finish: Black Handguard: M-LOK Stock Description: SB Tactical SBA3 Arm Brace Grips: Black Hogue Rubber Trigger: Single Stage Safety: Safety Lever Sights: None Weight: 5.2 lbs Available At: GrabAGun