LBE Unlimited 10.5″ 5.56 M4 1:7 Twist Black Nitride Carbine Barrel - ARBAR7-10

LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you’re in the middle of an AR build or you’re just looking to upgrade a key component, LBE has you covered with this 10.5″ M4 Profile Barrel 1:7 twist, 5.56 Caliber, Nitride Finish

• Chamber- 5.56
• Contour- M4
• Barrel Length- 10.5in
• Twist Rate- 1:7
• Gas System- Carbine
• Diameter at Gas Port- .750
• Thread Pitch- 1/2×28
• Feed Ramps- M4
• Material- 4142 Steel
• Finish- Nitride
• Weight- 21oz