Getting The Right AR Upper Here on this site, we talk a lot about lower receivers, and 80% lowers in particular because, if you are building your custom AR, that is where you tend to start, and all other parts...
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Tag: calibers
What's The Right AR Rifle Caliber For You? One of the most exciting things about the AR is its ability to chamber different rounds with work as simple as changing the Upper Receiver assembly and the top half of the...