LEGACY MODEL NOTICE
This pistol is a legacy OA Defense model and is no longer available for purchase directly through our website.
This page remains available as a reference for previous purchasers and those looking for product specifications, features, and details.
For current models available directly through OA Defense, please explore our latest lineup.
The Legacy OA 2311 Compact Pro is the ultimate EDC and personal defense platform; optimized to provide maximum speed, accuracy, and control in all conditions. The contoured lightening-cut slide and barrel porting reduce felt recoil and minimize muzzle rise, even with +P self-defense ammunition. The progressive texture on the polymer grip provides traction where you need it most while minimizing discomfort for AIWB carry applications. 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 Legacy OA 2311 arrives with everything you need to maximize your performance.
HIGH DESERT FINISH
Bred in the mountains of the “Battle Born” state, our new High Desert Finish for the OA 2311 pays homage to our Nevada heritage and our function-first design ethos. This treatment pulls its color palette from the arid deserts and sage-covered mountains that surround our headquarters here in Dayton. Finished in Cerakote Elite E-190, the High Desert Finish can be ordered with either a black grip or a sage green grip to complete the pistol.
THE LEGACY KIT INCLUDES
• Legacy OA 2311™ Compact Pro pistol in High Desert finish with Black grip module
• (5) 15-round Magpul AMAG® magazines
• (4) Slide Plates – Iron sight cover plate; RMR, DPP, & Holosun K/RMSc footprint optic mounting plates
• Night Fision tritium night sights (standard height installed; intermediate height for RMR optic plate; suppressor height front sight for use with DPP optic plate)
• Owners Manual & Firearm Safety Literature
• Cable Safety Lock
• Custom OA Defense range bag by Savior Equipment
SPECIFICATIONS
| CALIBER | 9x19mm |
| BARREL LENGTH | 4.25″ |
| DIMENSIONS | 7.75″ L | 5.10″ H | 1.40″ W |
| WEIGHT (UNLOADED) | 25oz |
| TRIGGER WEIGHT | 3.5-4.0lbs |
| CAPACITY | 15+1 Rounds |
| FRAME | 7075 Aluminum |
| GRIP | Polymer (Black) |
SPECIAL ORDER OPTIONS
Pistols can be configured with the following options to meet competition or duty needs: • Non-ported barrel • Threaded barrel • Additional barrels
PRECISION BRED THROUGH PROCESS
Proudly Made in America | OA Defense’s production and assembly process relies on precision engineering and machining, multiple rounds of stringent quality control, and a team of skilled techs and gunsmiths who work together to hand-fit and hand-finish the critical engagement points. Each assembled pistol then goes through a multi-point inspection and test firing process prior to being released for cleaning and shipping.
DELIVERY TIMES
OA is not currently manufacturing Legacy models. Contact your nearest Authorized OA Defense Dealer to see if they still have them in stock.
David Jones (verified owner) –
OA2311 Compact Pro – High Desert Black. Fitment and quality are top notch. So impressed with it and what comes with it. I have 300 rounds through it and no malfunctions. Amazing to shoot with ported barrel and the gases do not interfere with my sight picture or blow back. Controls are large but not in way, perfect for my hands. Recoil is flat due to porting and when combined with available perch on “Gas Pedal” plus riding the safety gives complete control and fast follow-up shots. My split times have increased. The trigger reset feels like less much less than 1/8″ and wall is right at beginning, amazing it so very fast. Out of the box gun was tight accurate and a Great experience to shoot becoming my favorite. Best it has 1911 characteristics with price of P320 mags. Can’t say enough about it. Well worth the purchase and beats other hammer and striker fires I have. I am on the list for the full size QA 2311 Pro. Thanks for the team for their design and execution