Green Mountain 16" 1:8 Twist Carbine Length 5.56 AR-15 Barrel

Green Mountains AR-15 barrels are simple, reliable, and accurate - great for replacing a shot out barrel, custom AR-15 builds, or upgrading a factory rifle. These barrels are made from 41V50 milspec steel, 5.56mm NATO chambered, with M4 extension. Green...

Green Mountain 16" 1:7 Twist Carbine Length 5.56 AR-15 Barrel

Green Mountains AR-15 barrels are simple, reliable, and accurate - great for replacing a shot out barrel, custom AR-15 builds, or upgrading a factory rifle. These barrels are made from 41V50 milspec steel, 5.56mm NATO chambered, with M4 extension. Green...

2ND: Green Mountain 16" 1:7 Twist Carbine Length 5.56 AR-15 Barrel

NOTE: THIS BARREL IS A SECOND AS IT HAS SOME SLIGHT COSMETIC DEFECTS Green Mountains AR-15 barrels are simple, reliable, and accurate - great for replacing a shot out barrel, custom AR-15 builds, or upgrading a factory rifle. These barrels are made from...