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glock 21 gen 4

  1. General Firearm Forum
    Thinking of adding a new caliber to the collection and I'd like to know your opinions on these two platforms. The first contestant, the Glock 21. Obvious reasons, it's a Glock. I know the platform, it's just a different caliber and size. No surprises... 1911 (from any accredited...
  2. Gunsmithing
    I purchased a G21 Gen 4 last September. I took it to the range and ran about 2000 rounds of ball without a hiccup. Every January, I cycle all my duty ammo and get new stuff (I have several other guns that have duty ammo). My G21 ran steel, aluminum and brass ammo but I got failure to feed...
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