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Published on January 23, 2026
Duration: 0:34

This video provides an expert look at the OA Defense 2311 series pistols, specifically the Full Size Pro Elite S and Compact ST models, showcased at SHOT Show 2024. The presenter, identified as a Tactical Gear Reviewer, highlights the innovative use of Sig Sauer P320 magazines in the 2011 platform, enhancing accessibility and interchangeability. Details on various configurations, including polymer frames for concealed carry, and accessory compatibility with SureFire weapon lights and Trijicon RMR optics are also covered.

Quick Summary

The OA Defense 2311 series pistols, showcased at SHOT Show 2024, are notable for their innovative use of Sig Sauer P320 magazines, enhancing parts commonality and accessibility. The Full Size Pro Elite S (5.00" barrel, 21+1 capacity) and Compact ST (4.25" barrel, 15+1 capacity) offer different configurations, with the latter optimized for concealed carry.

Chapters

  1. 00:00Introduction to OA Defense 2311 Series
  2. 00:17Configurations and Compact Models

Frequently Asked Questions

What makes the OA Defense 2311 pistols unique?

The OA Defense 2311 series stands out by utilizing Sig Sauer P320 magazines. This design choice enhances accessibility and allows for easy replacement of magazines, a significant advantage for owners.

What are the key differences between the OA Defense 2311 Full Size Pro Elite S and Compact ST?

The Full Size Pro Elite S features a 5.00" barrel and 21+1 capacity, while the Compact ST has a 4.25" barrel and 15+1 capacity, making the latter more suitable for concealed carry.

What accessories are shown on the OA Defense 2311 Full Size Pro Elite S?

The OA Defense 2311 Full Size Pro Elite S is shown equipped with a SureFire X300 weapon light and a Trijicon RMR red dot sight, demonstrating its readiness for tactical applications and optics integration.

What are the price points for the OA Defense 2311 pistols?

At SHOT Show 2024, the OA Defense 2311 Full Size Pro Elite S was listed with an MSRP of $2,299.99, and the OA Defense 2311 Compact ST had an MSRP of $1,649.99.

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