The Battle-Light Pistol, chambered in 300 BLK is all you'll need. At 5.6 lbs. the Battle-Light Pistol is lightweight and packs a formidable .30 caliber punch. An 8" barrel with a 1:7 twist means accuracy is ensured and the blast deflecting muzzle device will help keep concussive waves heading down-range, away from the shooter. Like all Battle-Lights, this 300 BLK has a Nickel Boron BCG, tuned gas port, and ambidextrous controls. - CALIBER .300 ACC BLACKOUT - MAGAZINE (1) 30rd capacity - BARREL 8" - HANDGUARD 7" 6061 M-LOK modular rail - RECEIVERS Billet 7075-T6 Anodized Milspec - TRIGGER CMC - BRACE KAK Pistol