Luth-AR 11.5 Barrel 5.56MM Barrel 223 Remington 556NATO 11.5 Black 1:9 - BL-11

4150 Chrome Molly Vanadium 5.56 mm, button broached barrel. The barrel is threaded with a 1/2×28 thread pitch, a 1-9 RH twist rate with 6 lands and grooves and an M4 feed ramp. This barrel takes a .750 gas block.

The 11.5″ Lightweight Barrel 1-9 CM 4150 – 5.56 mm — Government profile

• Available in 11.5″
• 5.56 mm
• 4150 Chrome Molly Vanadium
• Threaded Barrel — Thread Pitch 1/2 x 28
• Gas Block Diameter .750
• Gas Tube Length — Carbine
• 1-9 RH Barrel Twist
• 6 Lands and Groves
• M4 Feed Ramp
• Government profile
• Button Broached
• Weight 1 lb 6 oz

*All NFA regulations apply.

SKU: BL-11