FRANKLIN ARMORY® 11.5" 5.56 NATO Barrel



*11.5" Pistol Barrel

*5.56 NATO

*1x7 Twist for 5.56 NATO 

*4140 Steel

*Salt Bath Nitride Chamber, Bore, & Finish

*Carbine Length Gas System 

*A4 Barrel Extension (8620 Steel)

*Index Pin Installed TDC

*Threaded Muzzle Crown

*Threaded 1/2-28 for 5.56 NATO

*Labeled Between Gas Block and Muzzle with Caliber & Twist

*Weight: 1.690 lbs.



⚠️WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to -