Holosun EPS 6 MOA Dot Compact Enclosed Pistol Red Dot Sight, Black - EPS-RD6. The EPS Carry-RD-6 is an enclosed handgun sight designed for narrower, subcompact handguns.
EPS Carry -RD-6 features an aspheric lens for a perfectly clear sight picture and has an ultra-low dot height for compatibility with most factory iron sights. EPS Carry -RD-6 is made of 7075 aluminum, includes a built-in rear notch sight, and utilizes Holosun's popular K footprint. An RMSc-to-K footprint adapter plate is included for maximum compatibility. EPS Carry -RD-6 has Holosun's 650nm Red Super LED with a 6MOA dot and uses a 1620 battery which provides up to 50k hour battery life, and Shake Awake technology. EPS Carry-RD-6 is compatible with popular subcompact pistols including G43 MOS, G48 MOS, Hellcat, P365 X/XL, and more.
Objective Lens Diameter- 0.63 - 0.91 in. Reticle- 6 MOA Red Dot.Operating Temperature- -40 - 70 Celsius. Parallax-free & Unlimited Eye Relief. Aspherical Glass Lens with Zero Distortion.
Shake Awake Technology with Last Setting Recall. What that means is if you order.
It depends on where you live.