OA Defense 2311 Pro Plus Semi-Automatic Pistol 9mm Luger 4.25" Barrel (1)-17Rd Magazine Gray Metal Module Grips Black Finish
The OA 2311 Pro Plus 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, 5 17rd magazines, range bag and safety lock.
Brand: Oa Defense
Category: Pistols
Series: Pro Plus
Model: 2311
Caliber: 9mm Luger
Barrel Length Range: 4" to 4.99"
Capacity: 17rd
Action: SAO
Frame Finish: Black
Oal: 7.75"
Frame Material: Aluminum
Hand: Ambidextrous
Slide Finish: Black
Slide Material: Stainless Steel
Sights: Night Fision Tritium Night Sight
Slide Description: Optic Ready / Serrated
Barrel Finish: Black DLC
Barrel Material: Stainless Steel
Frame Size: Compact
Grips: Gray Metal Module
Trigger Pull Weight: 3.50-4 lbs
Height: 5.10"
Safety: Ambidextrous
Width: 1.40"
Barrel Description: Ported
Barrel Length: 4.25"
Max Capacity: 17
Weight: 25 oz
Frame Description: Aluminum Frame w / Picatinny Rail
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 9mm Luger (9X19mm, Parabellum, P08) was developed in Germany in 1902. Widely used in both world wars, it is the most popular pistol cartridge in the world, now widely used by innumerable law enforcement agencies and militaries (including our own) in both pistols and submachineguns. The controversy over its "stopping power" will never go away, but its attribute is that it is much easier to shoot accurately than larger cartridges with greater power...but more recoil. Advancements in bullet design for law enforcement and personal defense have narrowed the gap considerably. The 9mm Luger is a world standard, chambered by virtually all makers of semiautomatic pistols, with a myriad of factory loads. The most standard is probably a 115-grain load at 1160 fps, with common bullet weights ranging from 95 to 147 grains, and +P loads at higher velocity. — Craig Boddington