CALIBER: 9MM – COLOR: Black – UPPER RECEIVER: Forged 7075 T6 Aluminum Type Ill Hard coat Anodized – HANDGUARD: Aluminum Free Float w/ SA Locking Tabs M-Lok – MUZZLE DEVICE: SA 9mm Forward Blast Diverter – CHARGING HANDLE: Standard – GRIP: B5 Systems Type 23 P-Grip – LENGTH: 31.75-35 – BARREL: 16 CMV Melonite 1:10 – LOWER RECEIVER: Forged 7075 T6 Aluminum Type Ill Hard coat Anodized Accu-Tite Tension System – STOCK: B5 Systems Bravo – RECEIVER EXTENSION: 6-Position Adjustable – SAFETY SWITCH: Ambidextrous – MAGAZINES: (1) 32-Round – SIGHTS: Low Profile Spring-Loaded Adjustable Flip-Up – BOLT CARRIER GROUP: 9mm Blowback – TRIGGER: Nickel Boron Coated Flat – RECEIVER END PLATE: OD – TRIGGER GUARD: B5 Systems Polymer – WEIGHT: 6 lbs 15 oz