Utilizes a readily available, reliable, and cost-effective magazine pattern to increase convenience and lower cost-of-ownership
Right-side slide stop makes the OA 2311 the first completely ambidextrous double-stack 1911 platform
Eliminates the need for spring tension tuning, improving reliability and convenience
Multiple configuration options for unmatched versatility and mission adaptability from a 1911 platform
Patent-pending channels in critical areas ensure peak performance, even in austere environments
Includes four slide plates which allow the use of most popular optics right out of the box while maintaining a rear sight co-witness
Linkless barrel & bushing-free design provide for simple tool-free takedown, field-stripping, and assembly
