Diamondback Firearms OEM Replacement Barrel FN Herstal M16 5.56x45mm NATO 16in Heavy Profile Carbine-Length 1-8 Twist Non-Threaded 4150 CrMov Black

Diamondback Firearms OEM Replacement Barrel FN Herstal M16 5.56x45mm NATO 16in Heavy Profile Carbine-Length 1-8 Twist Non-Threaded 4150 CrMov Black. 56x45mm NATO 16" Carb – Replace your barrel or finish your build with this 16" black nitride barrel from Diamondback Made of 4150 CMV with a carbine-length gas system. Specifications for Diamondback Firearms OEM Replacement FN Herstal M16 Non-Threaded Barrel: Manufacturer: Diamondback Firearms Finish: Nitride Barrel Profile: Heavy Gas System Length: Carbine Length Additional Features: 1-8in. Twist Length: 16 in Diamondback 556C16H50B8NYR OEM Replacement (No Threads) 5.56x45mm NATO 16" Carb Diamondback Firearms 556C16H50B8NYR: OEM Replacement Barrel FN Herstal M16 5.56x45mm NATO 16in Heavy Profile Carbine-Length 1-8 Twist Non-Threaded 4150 CrMov Black Nitride