Daniel Defense M4 300.

The Daniel Defense 300 Pistol, chambered in 7.62 x 35mm, is a variation of the 300 SBR and is ideal for close quarters and home defense. A pistol receiver extension classifies it as a Pistol and not a Short Barreled Rifle (NFA regulated items require ATF approval and a tax stamp). This pistol from Daniel Defense comes complete with a 10.3” Cold Hammer Forged Strength-to-Weight barrel, pistol length gas system, pinned low profile gas block, and DDM4 Rail 9.0. 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, 1:8, 10.3” S2W Profile, and Salt Bath Nitride Finished. GAS SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Heavy Phosphate Coating, Pistol length, Direct Impingement. MUZZLE DEVICE: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished. BOLT CARRIER GROUP: M16 Profile, Chrome Lined, Properly Staked Gas Key. BUFFER: H Buffer. HANDGUARD: Daniel Defense DDM4 Rail 9.0, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized. RECEIVER EXTENSION: Daniel Defense 1.15” Diameter Pistol Receiver Extension. PISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding. RAIL PANELS: Daniel Defense Rail Panels made from Santoprene, heat resistant to 300° F.