Oa Defense198466720
Oa Defense 2311 Full Size Pro 9mm Sage Ported 17/21Rd$2,566.88
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Availability: In Stock
Current Stock: Out of stock
The OA Defense 2311 Full Size Pro is a 9mm duty pistol built for shooters who demand flat shooting and fast follow-ups. This ported full-size 9mm is purpose-built for high-round-count range sessions and professional use, combining a finely tuned trigger with aggressive recoil management to help you shoot tighter groups and recover between shots faster than a standard duty weapon.
What sets the 2311 Pro apart is its integral V-porting in both the 5-inch barrel and slide—a setup that genuinely reduces muzzle rise without cluttering your sight picture, even when running hot self-defense loads. The lightweight Pro-cut slide cycles faster, feeding follow-up shots quicker and cutting split times. If trigger feel matters to you, the enhanced Pro trigger breaks at 3.5–4.0 pounds, delivering a smoother, more predictable break than standard mil-spec units and helping you shoot more accurately under pressure.
The grip module wears progressive texturing across a black polymer frame built on a 7075 aluminum slide—tough enough for duty work, refined enough for competition. This kit arrives with everything most shooters need: five magazines (three 21-round, two 17-round), four swappable slide plates for different optic footprints (RMR, DPP, Holosun K/RMSc), Night Fision tritium night sights in three heights, a Springer Precision extended mag release paddle, cable lock, and a Savior Equipment range bag. Whether you're building your first full-size duty pistol or upgrading from a 9mm that doesn't quite keep up, the 2311 Pro delivers raw capability without the corporate polish—just a gun that works.
| Caliber | 9x19mm |
| Barrel Length | 5 inches |
| Overall Length | 8.5 inches |
| Height | 5.25 inches |
| Width | 1.78 inches |
| Unloaded Weight | 28 oz |
| Capacity | 21+1 rounds (max) |
| Trigger Weight | 3.5–4.0 lbs |
| Frame Material | 7075 Aluminum |
| Grip Module | Black Polymer with progressive texturing |
The kit includes five magazines: three with 21-round capacity and two with 17-round capacity. The pistol feeds from the chamber as well, giving you a maximum of 21+1 rounds.
The kit includes four interchangeable slide plates that support RMR, DPP, Holosun K/RMSc, and iron sight mounting. Night Fision tritium night sights are provided in three heights—standard height (installed for iron sight use), intermediate height (for RMR mounting), and suppressor height (for DPP mounting)—so you can configure the sights to match your optic choice.
Yes. The 2311 Pro is explicitly designed and optimized for duty use and high-round-count range sessions. The ported barrel and slide, Pro-cut trigger, and lightweight slide all support faster, flatter shooting and quicker follow-ups—attributes valued in both professional and competitive contexts.
The kit ships with the 2311 Pro pistol (black grip module), five magazines, four slide plates, Night Fision tritium night sights in three heights, a Springer Precision extended mag release paddle, owner's manual and safety literature, a cable safety lock, and a Savior Equipment range bag.
SKU: 198466730 • Weight: 7oz
Availability: In Stock
Current Stock: Out of stock
The OA Defense 2311 Full Size Pro is a 9mm duty pistol built for shooters who demand flat shooting and fast follow-ups. This ported full-size 9mm is purpose-built for high-round-count range sessions and professional use, combining a finely tuned trigger with aggressive recoil management to help you shoot tighter groups and recover between shots faster than a standard duty weapon.
What sets the 2311 Pro apart is its integral V-porting in both the 5-inch barrel and slide—a setup that genuinely reduces muzzle rise without cluttering your sight picture, even when running hot self-defense loads. The lightweight Pro-cut slide cycles faster, feeding follow-up shots quicker and cutting split times. If trigger feel matters to you, the enhanced Pro trigger breaks at 3.5–4.0 pounds, delivering a smoother, more predictable break than standard mil-spec units and helping you shoot more accurately under pressure.
The grip module wears progressive texturing across a black polymer frame built on a 7075 aluminum slide—tough enough for duty work, refined enough for competition. This kit arrives with everything most shooters need: five magazines (three 21-round, two 17-round), four swappable slide plates for different optic footprints (RMR, DPP, Holosun K/RMSc), Night Fision tritium night sights in three heights, a Springer Precision extended mag release paddle, cable lock, and a Savior Equipment range bag. Whether you're building your first full-size duty pistol or upgrading from a 9mm that doesn't quite keep up, the 2311 Pro delivers raw capability without the corporate polish—just a gun that works.
| Caliber | 9x19mm |
| Barrel Length | 5 inches |
| Overall Length | 8.5 inches |
| Height | 5.25 inches |
| Width | 1.78 inches |
| Unloaded Weight | 28 oz |
| Capacity | 21+1 rounds (max) |
| Trigger Weight | 3.5–4.0 lbs |
| Frame Material | 7075 Aluminum |
| Grip Module | Black Polymer with progressive texturing |
The kit includes five magazines: three with 21-round capacity and two with 17-round capacity. The pistol feeds from the chamber as well, giving you a maximum of 21+1 rounds.
The kit includes four interchangeable slide plates that support RMR, DPP, Holosun K/RMSc, and iron sight mounting. Night Fision tritium night sights are provided in three heights—standard height (installed for iron sight use), intermediate height (for RMR mounting), and suppressor height (for DPP mounting)—so you can configure the sights to match your optic choice.
Yes. The 2311 Pro is explicitly designed and optimized for duty use and high-round-count range sessions. The ported barrel and slide, Pro-cut trigger, and lightweight slide all support faster, flatter shooting and quicker follow-ups—attributes valued in both professional and competitive contexts.
The kit ships with the 2311 Pro pistol (black grip module), five magazines, four slide plates, Night Fision tritium night sights in three heights, a Springer Precision extended mag release paddle, owner's manual and safety literature, a cable safety lock, and a Savior Equipment range bag.
SKU: 198466730 • Weight: 7oz