Winchester gave this target load a conventional 124 grain full metal jacket. It’s a non-growing and nonmagnetic bullet, with a difficult copper-alloy shell that helps it feed simply into a semi-automatic’s waiting chamber. in the barrel along with the slide every single forty rounds or so, it stayed very cleanse. https://troyjwisc.mysticwiki.com/1427912/the_sig_sauer_45_acp_200gr_ammo_diaries