ASG Aim-O OS5019 reflex sight 553 type - black

J... Review confirmed by purchase

100%

20.07.2025

Review for model:

Very good collimator, solid construction, adjustable illumination, easy to use. I hope it will hold zero. The only thing I wasn't totally satisfied with was the type of mount, but it's not bad.

W... Review confirmed by purchase

100%

12.10.2023

Review for model:

I bought this collimator for the TyphoonF12 12ga semi-auto shotgun and surprisingly, it's excellent!!! Of course, a firearm has a kick, but this collimator handles it. I had to use some threadlocker on the screws because they were coming loose, but that's understandable and not a problem. I'm surprised by the quality of the dot in the circle—both green and red are clear without any glow. Why buy the original when this one is great, and it looks awesome! Plus, the QD system holds perfectly and doesn't budge. I’m happy that Militaria.pl even has good quality in their cheaper gear—they don’t sell rubbish. I recommend it.

A cool gadget for ASG, it's worth buying some protection to prevent it from getting damaged.

Good quality, no remarks.

Great collimator, 100% functional and reliable.