Tacfire 5" Complete Upper Assembly 5.56x45mm 1:5, Black - BU-556-5

TacFire Complete Upper Assembly 5.56 NATO 5in Type III Hard Anodized Black Large. 56 NATO barrel along with a M-LOK freefloating handguard. Mil-Spec BCG and charging handle are included in this build. Specifications for TacFire 5.56 NATO Complete Upper Assembly: Manufacturer: TacFire Caliber: 5.56x45mm NATO Barrel Profile: Government Barrel Twist Rate: 1-8 Threads per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Finish: Type III Hard Anodized Color: Black Gun Model: AR-15 Condition: New Gas Block Journal Size-Diameter: .075 in Gun Rail: M-LOK Gun Make: AR Platform Barrel Material: 4150 Chrome Moly Vanadium Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Magazine Included: No Mount Type: M-LOK Country of Origin: USA Features of TacFire 5.56 NATO Complete Upper Assembly Mil-Spec upper receiver chambered in 5.56 Nato with A2 flash hider Package Contents: TacFire 5.56 NATO Complete Upper Assembly Bolt Carrier Group / Charging Handle What firearm models does the manufacturer say TacFire 5.56 NATO Complete Upper Assembly is compatible with? The manufacturer suggests that TacFire 5.56 NATO Complete Upper Assembly is compatible with AR-15TacFire BU-556-5: Complete Upper Assembly 5.56 NATO 5in Type III Hard Anodized Black Large