The Balios Lite 5.56mm and 300 BLK Gen 2 pistols incorporate all the same attributes as our rifles albeit with a KAK Industry Pistol Blade Stabilizer. - 300 BLK with 8 in 4150 CrMoV barrel with 1:7 twist - Standard Features Include: - 2A BALIOS LITE GEN 2 LOWER RECEIVER - CNC machined 7075-T6 billet with flared mag-well hard coat type-III anodized rear tensioning screw rear takedown spring retainer screw in bolt catch pin. - 2A BALIOS LITE GEN 2 UPPER RECEIVER - CNC machined 7075-T6 billet slick side mil-spec port door retained port door rod M-4 feed ramps machined indexing marks. - 2A BOLT AND FULL MASS CARRIER - 8620 machined body with QPQ process 9310 machined bolt cryogenically treated MPT QPQ process - 2A HANDGUARD - 2A Armament BL G2-RAIL M-LOK or KeyMod titanium barrel nut. - 2A MUZZLE DEVICE - 2A Titanium T3 compensator for 556mm models or a 2A Titanium X3 compensator for the 300 BLK - CHARGING HANDLE: BCM-mod4 - KAK / SHOCKWAVE TECH - Blade pistol stabilizer - LOWER PARTS - 2A magazine catch 2A through drilled titanium takedown pins Mil-spec safety and bolt catch. - TRIGGER - ALG-ACT trigger group with optional light or heavy hammer spring. - Ships with one MAGPUL P-MAG and die cut foam box - Product of the Great State of Idaho MADE IN THE U.S.A.