P9S buffet support difference between 9mm and .45ACP
Hi; very new to this platform but I heard the buffer support was different between a 9mm and .45acp. Could someone please tell me the difference and if possible show a picture showing the difference? I have a opportunity to buy either/both caliber but when I inspected the .45acp; I noticed it had a 9mm buffer housing in it. Just wanna make sure the correct parts are in it. Thanks!