9mm AR Carbine Build (Glock magazine compatible) [ARBuildJunkie] (2)
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LWRC's New REPR MKII Side-Charger and more - SHOT Show 2019 [ARBuildJunkie] (1)
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Welcome to the new Ar15 Builders Forum! ( 2 3 4 5 ) [Uncategorized] (83)
10% OFF Sitewide [Gun Deals] (2)
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Choosing the Right Buffer for Your AR-15 [ARBuildJunkie] (1)
16" barrel, 1.7 twist. DDT [Buy Sell Trade] (1)
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Choosing A AR-15 Upper Receiver [Help/How to] (1)
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You Probably Don’t Want to Convert Your AR-15 to Full-Auto [ARBuildJunkie] (4)
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Gas vs. Mass Regulation in Your AR [Help/How to] (2)
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F1 firearms upper [Buy Sell Trade] (3)
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