The pistol was totally trusted with all ammunition examined though exhibiting the moderate and controllable levels of felt recoil that contribute for the 9 mm cartridge's acceptance. Exam Journals included the a few provided with the pistol together with a mix of more mature 17-round Glock factory and Magpul PMAG https://switchforglock23210.ktwiki.com/1605276/detailed_notes_on_switch_for_glock