Small In Size. Big On Features
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. Featuring a cut & contoured slide, ported barrel, enhanced trigger, extended mag release paddle. Fully ambidextrous controls, optic-ready slide, lightning fast cycle time, and a modular grip & magwell make the OA 2311 a clear choice for personal defense and everyday carry.
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 / 17+1 (w/ Plus Kit) |
| MSRP | $2349 – $2549 |
LEGACY PACKAGE INCLUDES:
• Legacy OA 2311™ Compact Pro pistol
• Custom OA Defense range bag
• (5) 15-round Magpul AMAG® magazines
• (4) Slide Plates (3 optic mounts + iron sights)
• Incl. mounts for RMR, DPP, & RMSc footprints
• Ships with Night Fision tritium night sights
• Owners manual & safety lock
LEGACY COMPACT PRO MODEL EXCLUSIVE FEATURES
Lightening Cut Slide / Ported Barrel
The OA 2311 Compact Pro slide configuration benefits from lightening cuts and a ported barrel to provide a significant reduction in felt recoil and muzzle rise, splitting the gases around the sight line of the slide and allowing for faster follow-up shots.
Enhanced Trigger
The standard Legacy OA 2311 models ship with a drop-tested and duty rated 4-4.5 lb trigger pull. Pro models have an enhanced 3.5-4 lb trigger with the same crisp pull and short reset you can expect from all our pistols. A Springer Precision Extended Mag Release Paddle is standard for increased ergonomics.
OA Gray Pro Grip
You’ll be able to quickly identify the Legacy OA 2311 Compact Pro by it’s exclusive OA Gray grip module. Just like the standard models, the grip design and blend of polymer was crafted with stippling in mind – personalize your grip as you see fit.
Optimized for Optics
Every Legacy OA 2311 pistol ships with multiple co-witnessing slide plates, allowing for the use of most popular red dot optics without sacrificing a rear sight. (2026 Compact Pros ship with 1 optic plate.)
SIG P320® Mag Compatibility
The Legacy OA 2311 Compact Pro ships with five 15-round Magpul AMAG® magazines, but any P320 pattern magazine is directly compatible. (2026 Compact Pros ship with 3 magazines)
Fully Ambidextrous Controls
The days of compromising are over thanks to a dedicated right-side slide stop, ambi safety, and reversible mag release.
Modular Magwell
Easily swap out your Compact’s magwell with a full size magwell to change the feel in hand while also allowing flush fitment of 17 round magazines.
LEGACY OA 2311™ Compact Pro
Magwell: Compact
Mags: (5) 15 Rd Capacity
LEGACY OA 2311™ Compact Pro – All Black
Magwell: Compact
Mags: (5) 15 Rd Capacity
LEGACY OA 2311™ Compact Pro – High Desert Black
Magwell: Compact
Mags: (5) 15 Rd Capacity
LEGACY OA 2311™ Compact Pro – High Desert Sage
Magwell: Compact
Mags: (5) 15 Rd Capacity
LEGACY OA 2311™ Compact Pro w/ Plus Kit
Magwell: Fullsize
Mags: (5) 17 Rd Capacity
LEGACY OA 2311™ Compact Pro w/ Plus Kit – All Black
Magwell: Fullsize
Mags: (5) 17 Rd Capacity
LEGACY OA 2311™ Compact Pro w/ Plus Kit – High Desert Black
Magwell: Fullsize
Mags: (5) 17 Rd Capacity
LEGACY OA 2311™ Compact Pro w/ Plus Kit – High Desert Sage
Magwell: Fullsize
Mags: (5) 17 Rd Capacity