The OA 2311 is the ported powerhouse of the OA Defense line-up. Designed and optimized for duty use and high round count range days, the OA 2311 Pro delivers maximum performance, accuracy, and reliability even under the harshest conditions. Integral V-porting in the barrel and slide reduce muzzle rise with minimal sight picture obstruction, even with +P self-defense ammunition. The Pro cut lightened slide profile increases cycle speed for faster follow-up shots and decrease split times. The enhanced Pro trigger treatment yields a slightly lighter trigger pull than the standard duty model triggers, facilitating an even smoother trigger break for increased accuracy and feel. The Plus Kit option configures the pistol with a full size magwell to change the overall grip length and flush fit. Includes four side plates, three optic mounts RMR, DPP and Holosun K/RMSc footprints and iron sight cover plate, three 17rd magazines, range bag and safety lock.
| Grips |
Black Metal Module |
| FireArm |
yes |
| Frame Finish |
Black |
| Capacity |
17+1 |
| Caliber |
9mm Luger |
| Safety |
Ambidextrous Lever |
| Barrel Length |
4.25" |
| Action |
SAO |
| Slide Description |
Optic Ready/Serrated |
