The pistol was utterly trusted with all ammunition examined although exhibiting the reasonable and controllable levels of felt recoil that contribute on the 9 mm cartridge's acceptance. Take a look at Publications involved the 3 offered with the pistol along with a mix of more mature 17-spherical Glock factory and https://switches-for-guns35432.wikissl.com/1613128/the_definitive_guide_to_glock_switch