This is a great addition to a Mark 4 CQ/T scope. I would advise using blue loctite on the screws when mounting the scope to it. After the scope is mounted, you never have to worry about resighting your scope again. It holds tight to all rails and won't let your scope move at all!
Pros: Great Gloves for warmth, trigger finger still fits firearms!
Cons: none
This review was written in the old system and had content requirements that are different than reviews written today.