The Firefight 7.5-inch AR-15 5.56 NATO Pistol Build Kit from Davidson Defense is engineered for compact versatility and robust performance. This build kit features a 7.5-inch 4150 CrMoV barrel with a phosphate finish and a government profile, optimized with a 1:7 twist rate. The upper receiver, crafted from 7075 T6 aluminum, is anodized for added durability and includes M4 feed ramps. It comes equipped with a complete bolt carrier group made from premium 9310 and 8620 alloy steels with a nitride finish. The M-Lok compatible handguard, made from 6061-T6 aluminum, offers a lightweight solution for accessory attachment. The kit also includes a SB Tactical SBM4 Pistol Stabilizing Brace, enhancing stability for improved shooting control. Accessories like the Phase 5 flash hider, micro low-profile gas block, and mil-spec buffer tube kit complete this comprehensive kit, perfect for gunsmiths who value freedom and functionality in their firearms.
Caliber: 5.56x45mm NATO
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 1/2x28
Barrel Length: 7.5-inch
Barrel Finish: Phosphate
Barrel Profile: Government
Barrel Twist Rate: 1:7
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel and 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier Name: Premium AR-15 5.56 Complete Bolt Carrier Group
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Muzzle Device: Phase 5 Weapon Systems Inc Bushmaster "Izzy" Flash Hider
Muzzle Thread Pitch: 1/2x28
Buffer Tube Kit: Complete Mil-Spec AR-15 Lower Parts Kit
Buffer Weight: 3 oz.
Pistol Brace: SB Tactical SBM4 Pistol Stabilizing Brace
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