The only real disadvantage of the optic is its Base battery access that may be just a little tricky to transform batteries in the midst of a capturing session. I use the sights that arrived on my shotguns but can see where by a crimson dot scope would've its strengths. https://connerxnzlw.life3dblog.com/19976373/the-2-minute-rule-for-glock-43x-mos-red-dot