COMMON FEATURES & SPECS: – CALIBER: 300 BLK – CLEAR HARD COAT ANODIZED 7075 ALUMINUM RECEIVERS (shades of tan may vary) – FREE FLOATING 6061 ALUMINUM M-LOK HANDGUARD (shades of gray (grey?) may vary) – 70° SAFETY SELECTOR – 2-POSITION COLLAPSIBLE PDW STOCK – ADJUSTABLE LOW-PROFILE GAS BLOCK – MUZZLE: 5/8-24 THREADS TAPERED MUZZLE – TRIGGER: 2-STAGE – AR CONTROLS – SHORT BARRELED RIFLE – WEIGHT: 4 lbs 8 oz – LENGTH: 20 IN-25 IN – BARREL: 7 IN 1:5 TWIST – HANDGUARD: 6 INCH M-LOK – MUZZLE: CHERRY BOMB MUZZLE BRAKE