With this new skill, you will now be able to change out your AR-15 barrel for a different barrel “twist rate”, a different barrel metal type, or to buy AR-15 accessories that your current barrel doesn’t have. Remember, this task does not take a long

The first is a barrel wrench which engages two notches in the barrel nut at the muzzle. The second is a feeler gauge, a sort of shim, which goes between the barrel and cylinder to set the gap. There are three types of barrel wrenches. The first is designe

The shotgun used is my home defense gun and was loaded and had the 18.5 barrel on it. No excuse I know. Pull the slide to the rear. Unscrew the magazine cap. The magazine cap is located at the very end of the slide, just underneath the barrel. Grip the ba