SIG Sauer P320 Custom Works MAX 9mm Full-Size Competition Pistol with ROMEO3 MAX Red Dot, 5 inch Match-Grade Bull Barrel, TXG Grip, 21+1
This full-size, striker-fired 9mm competition pistol was developed in collaboration with Team SIG Captain Max Michel for the USPSA Carry Optics division. It ships as a factory competition package with a TXG tungsten-infused XFULL grip module, a match-grade 5 inch bull barrel, a Nitron-finished stainless slide with wrap-around and top serrations, and a SIG Sauer ROMEO3 MAX red-dot optic installed.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, minor wear visible.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The bore is clean with lands and grooves showing minor wear.
What’s Included
- SIG Sauer factory hard case
- SIG Sauer factory paperwork/manual
- We The People Holsters Kydex holster with Constitution print
- SIG Sauer ROMEO3 MAX red-dot optic (installed; 30 mm window; side-loading CR2032 battery)
- 1x 21-round steel magazine (Made in Italy marking)
Designed as a dedicated Carry Optics pistol, this P320 Custom Works MAX features a ROMEO3 MAX open-reflex red dot with a large 30 mm window and a side-loading CR2032 battery tray. The pistol is configured without iron sights to keep the dot as the primary sighting system.
The TXG tungsten-infused XFULL grip module adds weight for stability and includes a flared magwell to speed reloads. A flat, skeletonized trigger delivers a straight press consistent with competition use.
Its stainless steel slide wears a Nitron finish and sports wrap-around and top serrations for confident manipulation. A full-length M1913 accessory rail is integrated into the frame. Markings include “NEWINGTON, NH, USA” on the frame and “9mm x 19” on the barrel hood.
Performance parts include a match-grade 5 inch bull barrel and a one-piece stainless-steel guide rod designed for tunable 1911-style recoil springs (12 lb and 14 lb). Capacity is 21+1 with the included 21-round magazine marked Made in Italy.