Liking it so far - Vortex Defender-ST Enclosed Solar Micro 1x22.5mm Reflex Red Dot Sight

So far, so good. Excellent assortment of mounting hardware in labeled bags. Mounted easily. No issues in the first 500 rounds (not a lot, I know). I’ll take it to 10k this year and update to 5 stars if it lasts. Only complaint is I don’t care for the windage / elevation screws and included adjustment tool. I put this in a 2011 and it was tough using their tool. Clearance between rear sight and ambi-safety weren’t great. Ended up finding a screwdriver instead and ditching their tool.