The LWRC SIX8-A5 6.8 SPC is a semi-automatic rifle featuring a 16-inch cold hammer forged barrel with a 1-in-10 twist rate. This model includes a 30-round magazine and is optimized for the 6.8 SPC II cartridge.Key FeaturesAdjustable Sights: Equipped with LWRC Skirmish back-up sights for enhanced aiming options.Ambidextrous Controls: Features a fully ambidextrous lower receiver and charging handle for ease of use.Rail System: Comes with a 12-inch user configurable rail system for attaching accessories.Gas Block: Incorporates an adjustable 2-position gas block for customizable operation.Barrel Threads: Features 5/8 x 24 muzzle threads for compatibility with various muzzle devices.