I sent mine back to have the NV settings fixed. Door to door turn around time was about two weeks, maybe a little less. I have mine mounted on a Colt Trooper and it only has 40 or so rounds through it but I have no complaints for a $70 optic so far. Due to my astigmatism, the dot isn’t perfectly round but that’s the case with every red dot I’ve seen. If everyone who’s mounted them to shotguns reports positive results, I might eventually buy a second one to mount on a 1301.
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My posts only represent my opinion and do not necessarily reflect the opinions or official policies of my employer. Obvious spelling errors are likely the result of an iPhone keyboard.