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Bobby J. asked 7 years ago:
2 answers
Glock 21SF .45 ACP Black Pistol
Gen 3 Slide and Polygonal Rifling Bobby. Details here : https://www.personaldefenseworld.com/2015/01/testing-glocks-4-new-threaded-barrel-models/
James G.
7 years ago
Gen 3 Slide and Polygonal Rifling
Randy I.
7 years ago
