When building a custom AR-15 upper receiver, installing your barrel is actually one of the easier things to complete. Make sure and read the article that covers what tools you will need to build your AR-15 upper receiver and then grab the following items: your barrel, your barrel nut, torque wrench, barrel nut wrench and AeroShell 33ms grease. If you decide to install … [Read more...]
Are you following the AR-15 upper receiver "how to" series? In this post, I will be covering the gas block and gas tube installation with the ones that I chose to purchase for my AR-15. There are a tremendous amount of different low profile gas blocks available on the market today, but these two appear to be the most popular: clamp on style and set screw style. I built my AR-15 … [Read more...]
