Good match to umarex colt 1911 co2 pellet gun - ADE Advanced Optics Optic Mount Plate

I wanted to put a red dot on my Umarex Colt 1911 CO2 pellet gun to better match my 1911 comp gun. This plate fits correctly, and matched to an ADE RD3-009 red dot, has made a dandy 10 meter training gun. Although I used blue Loctite on the screws, recoil is a non-issue with this setup, at the Umarex 1911 does not have a reciprocating slide.