CALIBER 9mm – COLOR: Black – BARREL: 5.5 CMV Melonite® 1:10 – UPPER RECEIVER: Forged 7075 T6 Aluminum Type III Hardcoat Anodized – LOWER RECEIVER: Forged 7075 T6 Aluminum Type III Hardcoat AnodizedAccu-Tite Tension System – BOLT CARRIER GROUP: 9mm Blowback – HANDGUARD: Aluminum Free Float w/ SA Locking Tabs M-Lok – PISTOL BRACE: SB Tactical SBA3 – TRIGGER: Nickel Boron Coated Flat – MUZZLE DEVICE: SA Blast Diverter – RECEIVER EXTENSION: 3-Position Adjustable – RECEIVER END PLATE: QD – CHARGING HANDLE: Standard – SAFETY SWITCH: Ambidextrous – TRIGGER GUARD: B5 Systems Polymer – GRIP: B5 Systems Type 23 P-Grip – MAGAZINES:(1) 32-Round – WEIGHT:5 lbs 12 oz – LENGTH:20-22.5