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HK91 & G3

Parts listed here are designed for both the HK G3 and HK91 rifle models chambered in .223 Rem unless otherwise noted. MGW offers replacement grip modules, triggers, sights, magazines, hammers, springs, pins and other parts for these rifles. Outfit your Heckler & Koch G3 and HK91 with quality OEM and aftermarket parts and components to ensure outstanding performance with every shot.