The OA 2311 Pro is the full-size 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
- Lightened slide profile increases cycle speed for faster follow-up shots and decreased split times
- Ships with five (5) magazines, four (4) slide plates, and a custom pistol case
- Pro-tuned trigger reduces pull weight by -1/2lb, set to 3.5-4.0lbs from the factory
- Ships with stainless steel Magpul AMAG magazines for maximum performance and longevity