BCM Blem Upper Receiver 5.56 NATO 11.5" 1:7 Twist Carbine length with BKF 9.875" Rail

This product is 100% Made in the USA! 

Complete BCM blem upper minus BCG and Charging handle. Built with BCM M4 blem upper, BKF 11.5" carbine-length gas 1/7 twist barrel and A2 flash hider, BKF gas tube and block then finished with a BKF 9.875" MLOK Handguard. 

Add a charging handle and a BCG and your ready to attach to your lower and hit the range!

Caliber – 5.56 NATO

Barrel Length – 11.5″

Barrel Material – 4150 Chrome Moly Vanadium

Finish – Nitride

Profile – DRP

Gas System Length – Carbine Length 

Gas Block Journal – .750″

Twist Rate – 1:7 

Muzzle – 1/2x28 Threaded

All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when permanently attaching a muzzle device extending the length to 16 inches.