Do you love the modularity of the P320, but don’t like the shake awake trigger built in from the factory? This ends today.

This unit is a post “factory fix” and has been professionally upgraded with hardened sear, increased rate springs, hardened chrome disconnector, trigger bar, and other improvements over factory to not only make it shoot better, but also more reliably and safely. Drop it, get out of a car with it, even take it to an Achilles Heel pistol class. It’s ready for anything.

Jokes aside, this is a very flat, accurate shooter, and professionally built with all quality parts. I originally built this for competition but life changes and I don’t have the time. The trigger is excellent for a striker fired gun. Being a “carry” size slide plus comp, you can also drop this FCU and slide on any carry size grip module and have an extremely nice carry gun, that can be converted back to full size for range day, competition or bedside use within 30 seconds.

-Sig P320 with Xfull FCU
-Killer Innovations Optics slide and threaded barrel
-Eotech EFLX
-Herrington Arms compensator
-DPM Mechanical Recoil Reduction System and spring set for tuning
-Armory craft extended mag release
-Full size grip module that’s been stippled
-Carry size grip module that’s stippled
-Align magwell.
-GoGun Gas Pedal takedown
-5 magazine
-box of misc. oem wear parts
-Surefire NOT included
-Safarliand ALS/SLS level 3 retention holster
-The Sig Armorer P320 Competition Action Job Kit. This kit includes:

Cradle Trigger – slightly curved trigger specifically designed to reduce both real and felt travel. Hard point overtravel stop built-in. Machined from 4140 steel and QPQ anti-friction coated.

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.

Trigger Bar – our trigger bar is optimized with a hard point takeup stop that will never degrade or become loose like set screws can. Hand polished and contoured to reduce friction.

Striker – our striker is optimized with machining, contouring, and polishing steps to greatly reduce creep.

Springs – you get a total of 8 springs; four trigger bar springs and six sear springs allowing you to customize your trigger pull weight to meet your needs.


I have about $2200 into this build, $2500 with the optic, and about $3k with all the accessories. I would prefer to keep the surefire. I am looking for trades plus cash valued around $1800 without optic or $2100 with optic.


Primarily I am looking for a P365 plus cash.

Other trades I’m interested in:
AR’s - No PSA, Anderson, AERO etc.
Pistols - Glocks, metal framed sigs, HK, 1911’s
2011’s - Would consider adding additional trades or cash for higher valued ones.
AK’s - Yes
Shotguns - higher end or semi auto + cash
Weird guns - show me what you’ve got.
Non-firearm related stuff - project cars, fabrication tools, welder. Not looking for basic tools or tool chests.

Also looking for a camper shell for a 2017+ Super Duty 6.75’ bed.

Thanks for your time.