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g3 frankenrifle

  1. HK ROOKIE CORNER
    Hey guys, newbie from South Carolina working on a Frankenrifle with the heart of a CAI C91 (I know, I know). Pros are that I got to tear it down before I bought it, paid only 400 bucks for it, and got a .406 mm bolt gap with about 50 bucks in parts. Cons are the very non-spec trunion welds and...
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