ADE Advanced Optics RD3-015 Micro Mini Reflex Red Dot Sight

The Zantitium Red dot sight is the biggest handgun sight on the market! It gives up to twice bigger window than other micro red dot. The red dot is compatible with Ade handgun mounts for Glock Beretta HK UPS SW MP SIG P226 Springfield Ruger LC9 LC9s LC380 SR9 SR22 SR40 SR45.

This ADE RD3-015 has top battery loading; therefore you do not need to remove the sight from the pistol to re-zero. It also has low battery consumption technology that the battery lasts up to 3000 hours on the brightest setting and 30000 hours on the lowest setting. Two power switches with one Up and one Down. The size of the red dot is about 30% longer than other red dots, the window is also bigger. Therefore, it will NOT fit some Optics Ready handgun model that has an optic cut in front of the rear sight (will keep the rear sight to co-witness the red dot), such as Glock Mos, Springfield OSP. The longer length of this red dot does not sit in the pre-cut slides. It only fits the mounting plate that is made to REPLACE the rear sight and set on the top of the slide (not in the pre-cut). It fits the Doctor/Vortex Venom footprint/Doctor footprint/screw pattern.