Very solid mount with a clearance for mechanical sights at the base. The way the collimator is attached to the mount is brilliantly designed—the screws are long and inserted from the base, which naturally holds the entire construction together. Very precise workmanship; these are not the first Strike Industries accessories we've purchased, and they all maintain quality and are characterized by high functionality and aesthetics. Equipment fitted with their components becomes more functional and, additionally, looks awesome.
