Knight’s Armament quadrail pros?
A buddy is giving me a KAC quadrail. I noticed it clips into the delta ring like a hand guard. I had no idea they made ones that don’t free float the barrel. I’m baffled why someone would pay the same price for one that doesn’t. Is there a reason other than being lazy on the install?
Also I imagine it wouldn’t be suitable for anything that requires a zero since I’m guessing it’ll have some minor play in it?
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