7.62×39 upper

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What a 7.62×39 Upper Offers Over a 5.56

March 27, 2025
7.62x39 upper

It is likely the case that most AR-style rifles are built around the 5.56 NATO cartridge, following in the footsteps of the United States military’s use of the cartridge. But it is also the case that there are tons of other parts for AR-style rifles that are not backformed around this limitation. One such option […]