The OA Defense OA 2311 Pro Full Size Ported 9mm pistol kit is built for duty use and high-round-count range days, combining a 5-inch ported barrel with integrated V-porting to help reduce muzzle rise while keeping the sights usable for follow-up shots. The Pro cut lightened slide profile and enhanced Pro trigger treatment are designed to promote a smoother, faster-feeling performance. Included with the kit are multiple magazines, optic mounting plates for popular footprints, and tritium night sights installed for ready use.
Key Features
Integral V-porting on the 5-inch barrel to help control muzzle rise
Pro cut lightened slide profile for quicker cycling and faster follow-up
Enhanced Pro trigger treatment with a factory-rated 3.5 to 4.0 lb pull
7075 aluminum frame with a black polymer grip module
Kit includes 21-round and 17-round magazines, slide plates for optics, and installed tritium night sights
If you want a full-size 2011-style 9mm platform tuned for practical accuracy and fast follow-ups, this OA 2311 Pro Ported kit is ready to run out of the box.
