OA OA-2311-FPRO-KIT-HDS-PRT-21 9X19 5 21/17R HDS

The OA 2311 Pro is the fullsize 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.Features :Integral V-porting in the barrel and slide reduce muzzle rise with minimal sight picture obstructionLightened slide profile increases cycle speed for faster follow-up shots and decreased split timesShips with five (5) magazines, four (4) slide plates, and a custom pistol casePro-tuned trigger reduces pull weight by -1/2lb, set to 3.5-4.0lbs from the factoryShips with stainless steel Magpul AMAG magazines for maximum performance and longevity