The Sig Armorer P320 C.O.R.E Kit

Our new CORE Kit stands for Creep, Overtravel, and Reset Enhancement. Comes with our Sport Sear, Sport Striker, and a selection of springs of varying weight for your customizing needs!

This kit is for those who want to use an aftermarket dual adjustable trigger and as such don’t need our trigger and trigger bar for takeup and overtravel reduction.

This kit is specifically designed to reduce creep, overtravel, and reset by up to 40% when used with your dual adjustable trigger.

Everything you’ll receive with this kit:

• Hardened Sear – our hand-polished sear is designed to be well fixed around the pivot pin to keep it aligned. Optimized to reduce creep. Made from 17-4 stainless steel, hardened to H900 spec, and Nickel Boron Nitride anti-friction coated.
• Chrome Disconnector – our machined disconnector is hardened to reduce the wear associated with the stock part. Made from 17-4 Stainless steel, H900 heat treated, and chrome finished to sub-10u surface.
• Striker – our striker is optimized with machining, contouring, and polishing steps to greatly reduce creep.
• Springs – you get a total of 10 springs; four trigger bar springs and six sear springs allowing you to customize your trigger pull weight to meet your needs.