Everything You Need To Build An 80% Lower Receiver Once you have your 80% lower receiver and jig, there are some extra items you will need to round-up to make sure you have a successful build. One of...
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The Difference Between Using 6061 And 7075 Aluminum For Lower Receivers The AR rifle has become a mainstay of the rifle-using community and, due to its huge assortment of aftermarket accessories and parts, it is regularly referred to as the...
AR Twist Rates Explained Rifling or ‘twist’ is now an integral part of a gun barrel, and it is a feature that can have a profound effect on your shooting accuracy. Most rifling is created by either, cutting one continuous...
This Is What Sets AR-10 and AR-15 Rifle Apart The AR10 and AR15 are solid workhorse weapons, and pretty interchangeable in terms of their style and functionality, but there is one pretty big, fundamental difference: Caliber. The 7.62x51mm (~.308 inch)...