Glock .45 ACP refers to Glock pistols chambered in .45 Auto, such as the G21 (full-size), G30 (subcompact), and G41 (long slide). They’re valued for reliability, mild for caliber recoil in polymer frames, and strong defensive performance. Works with model/Gen specific parts: .45 ACP slides, barrels (standard or threaded, commonly .578×28), recoil spring assemblies. Frames, trigger kits/connectors, pins/springs, sights, and .45 ACP magazines. Compatible accessories include weapon lights, optics (MOS/plate systems), compensators. And suppressors using threaded barrels with the correct piston/booster.
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