AR15 Pistol has a 7.5 Heavy Barrel with 1x9 twist Pistol Foam Buffer Tube 6.5 Freefloat MLOK Handguards Low Profile Gas Block and A2 Flash Hider. The Pistol also comes with 1 x 30rd mag and a CA approved gun lock. - Barrel: - Chrome Moly Vanadium - M4 Feed Ramps - 7.5 Length 1x9 Twist - Manganese Phosphated - Threaded Muzzle A2 Flash Hider - Heavy Profile - DTI Low Profile Gas Block - Chamber: - 5.56 X 45mm Nato - Bolt & Carrier: - Phosphated 8620 Steel Carrier Assembly - HPT/MPI Tested Carpenter 158 Bolt - Heat Treated and Plated - Mil-Spec - Chrome Lined Carrier Interior - Carrier Key - chrome lined attached with Grade 8 Screws - Properly Staked & Sealed Gas Key - Handguards: - 6.5 Freefloat MLOK - Upper Receiver: - Forged 7075 T6 Aluminum - Flat Top with M4 Feed Ramps w/ T-Marks - Hard Coat Anodized - Bore's surface is coated with dry film lube over the anodized surface - Mil-Spec - Ejection Port Cover and Round Forward Assist - Right Hand Ejection - Lower Receiver: - Forged 7075 T6 Aluminum - Hard Coat Anodized - Mil-Spec - Enhanced Triggerguard - Semi-Auto - Aluminum Mag Catch Button - Pistol Foam Buffer Tube - Weight: - 4.8 lbs Empty - Length: - 23.125 - Accessories: - 1 - 30rd PMag - Gun Lock