Factory Sig P320 45 ACP Lower Parts Kit - Complete OEM LPK

Your complete Factory Sig 45 compatible Lower Parts Kit to upgrade your Sig Sauer P320 or finish your 80% Sig Sauer P320 compatible gun frame insert (MUP-1) in .45 ACP (45 AUTO).  This complete lower parts kit includes all the upgraded pieces from Sigs' voluntary drop-safe recall.  This kit is completely compatible with any upgraded Sig P320 slide in 45 caliber.  This kit will not work with the 9/40/357 Sig P320 or a 9/40/357 80% build as there are a few pieces that are different.

Sig P320 45 Lower Parts Kit to Complete 80% Frame Features: