LWRC Individual Carbine MKII Features The LWRC Individual Carbine MKII runs on LWRCI s proprietary short stroke gas piston operating system delivering unmatched reliability in extreme conditions compared to a standard direct impingement AR while staying easy to maintain in 5.56 NATO. A two-position adjustable gas block has been updated to a paddle design and relocated inside the rail letting the shooter quickly switch between suppressed and unsuppressed settings without tools. The 12.7 inch barrel finished in black nitride with a 1:7 twist is threaded 1/2x28 for muzzle devices and stabilizes the full range of common 5.56 loads. Flip up front and rear sights give the shooter a reliable backup sighting system that folds out of the way when a red dot or optic is mounted on the Picatinny top rail. The updated upper receiver adopts the M-LOK mounting system for its handguard giving the shooter modern accessory attachment points along the full length of the rail. An SB Tactical SBA3 brace ships factory installed providing a stabilizing point of contact for the forearm during one-handed shooting. Black polymer furniture including the AR-style grip keeps the pistol s manual of arms familiar to anyone experienced with standard AR-15 platforms. Feeding from a 30-round magazine and finished in a durable black Cerakote the LWRC Individual Carbine MKII gives shooters a genuinely mil-spec-grade AR pistol built on a gas piston system proven in demanding conditions. LWRC Individual Carbine MKII Specifications Manufacturer: LWRC Model: Individual Carbine MKII Action: Gas Piston Semi-Automatic Caliber: 5.56 / .223 Rem Capacity: 30+1 Barrel Length: 12.7 Barrel Finish: Black Nitride Barrel Description: Threaded Twist Rate: 1:7 Receiver Finish: Black Receiver Description: Picatinny Rail Handguard: M-LOK Grip: Black Polymer Sights: Flip Up Front & Rear Stock: SB Tactical SBA3 Brace Barrel Thread Pitch: 1/2x28 Magazines Included: 1 Available At: GrabAGun