The Sig Armorer P320 C.O.R.E. Action Job KitThe Sig Armorer P320 C. O. R. E. Action Job Kit P320 C. O. R. E. KIT DETAILS: new CORE Kit stands for Creep, Overtravel, and Reset Enhancement. Now featuring our new Sport Disconnector standard in all our The Sig Armorer Competition Kits! This kit is for those who want to use an aftermarket dual adjustable trigger and as such dont need our trigger and trigger bar for takeup and overtravel reduction. This kit is specifically designed to reduce creep,