Upgrade your SIG Sauer P320 RX, Pro Series, or AXG pistol with the C&H Precision V4 Optic Plate, engineered specifically to mount Holosun EPS and EPS Carry enclosed emitter optics. This precision adapter transforms your optic-ready slide into a reliable platform for modern red dot sights, delivering a low-profile, secure interface that maintains the pistol's balance and ergonomics for duty, defensive, or competitive use. Key Features Compatible Platforms: Designed for SIG Sauer P320 RX, Pro Series, and AXG models to accept Holosun EPS/EPS Carry footprints without compromising slide functionality. Durable Construction: Precision CNC-machined from 6061 aluminum with a MIL-SPEC Type III hard anodized black finish for superior corrosion resistance and long-term durability under recoil. Advanced Mounting System: Features replaceable 416 stainless steel T-posts/T-nuts providing 6-7 threads of engagement for rock-solid optic retention and easy hardware replacement if needed. Complete Hardware Kit: Includes the optic plate, two M3 plate mounting screws, two 4-40 mounting screws, and two 416 stainless steel T-nuts for a ready-to-install solution. Technical Specifications Material: 6061 Aluminum Finish: MIL-SPEC Type III Hard Anodized Black Optic Footprint: Holosun EPS / EPS Carry Firearm Compatibility: SIG P320 RX, Pro Series, AXG