THE ULTIMATE GUIDE TO COLT 10 INCH BARREL

Bore Issue: The bore is vibrant, the rifling is sharp. There is no erosion within the bore. The feed ramps are clean and shiny. On this writer’s view the bore charges nine/ten.Upgrading or buying a new AR-fifteen? Then the 20 inch AR15 complete upper is a must-have that delivers improved accuracy and versatility across multiple disciplines of tak