The adjustment screws are loose fit, so I needed to apply a little blue locktite. When the laser was finally adjusted, it looks like part of the lense is actually slightly covered by the edge of the exit hole.
Overall, good value for the sale price.
Pros: good battery life, bright green laser, includes the pressure switch
Cons: adjustment screws are loose, laser not centered in lense hole
This review was written in the old system and had content requirements that are different than reviews written today.