*This model is California compliant it has the required bullet button.?? The Daniel Defense M4 Carbine, V3 combines the benefits of the original V1 with the advantages of a mid-length gas system. Built around a 16-inch Cold Hammer Forged Barrel, the DDM4v3 provides shooters a 9 inch free float DDM4 Rail, and a vertical foregrip for better weapon manipulation.? This rifle also comes with the newly designed, rugged and comfortable Daniel Defense Buttstock and Pistol Grip. LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 twist, 16 Government Profile, Mid-length Gas System, Chrome Lined, MP Tested, and Mil-Spec Heavy Phosphate Coated GAS SYSTEM: Front Sight Base CNC machined from 4140 steel and Salt Bath Nitride Finished, Mid-length, Direct Impingement MUZZLE DEVICE: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished BOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key BUFFER: H Buffer SIGHTS: Daniel Defense A1.5 Fixed Rear Sight: CNC Machined from 6061-T6 aluminum, Type III Hard Coat Anodized; Daniel Defense FSP: CNC Machined from 4140 steel, Salt Bath Nitride Finished HANDGUARD: Daniel Defense DDM4 Rail 9.0, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized RECEIVER EXTENSION: 6 Position Mil-Spec 7075-T6 Aluminum BUTTSTOCK: Daniel Defense Buttstock, Glass Filled Polymer with Soft Touch Overmolding PISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding GRIP: Daniel Defense Vertical Grip, Glass Filled Polymer with Soft Touch Overmolding RAIL LADDERS: 3 low profile ladders made from Santoprene, heat resistant to 300 F.
