The .50 GI™ Glock Conversion Unit will fit any Generation 1-4 Glock 20/21/40/41 frame. This unit comes ready to install with no fitting required.
Simply field strip your pistol, replace the upper end with your .50 GI Glock Conversion Unit, load your supplied 9 round magazine, and you are ready to take advantage of the most controllable self-defense round available.
Will fit standard holsters for your Glock model.
Extra magazines available in our store.
*Frame not included.
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