Tactical Ambush 16" Chrome Lined Barrel
This ER SHAW M4-Contour AR-15 Barrel is fully chambered and ready for installation onto a host upper receiver. The barrel features a true 5.56x45mm NATO Chamber for use with both commercial and military surplus ammunition, a Chrome-Lined chamber and bore for superior corrosion resistance, Rifling that is capable of stabilizing light to medium weight projectiles of up to about 69 grains. The barrel's hbar Contour . This barrel is an excellent choice for a low budget, general purpose AR rifle build that's perfectly suited for use at the range, in a 3-Gun match, or in the field pursuing game. Barrel extension and locator pin are both included and factory installed.