Close, but.... - SightMark Triple Duty Universal Laser Bore Sight

Be advised that, on the one I got, there is no cone shaped barrel guide as pictured on the end of this device. It is a flat magnet. This means that this device will get you close, but not dead on. If you have multiple calibers and are looking for a single option with no arbors for bore sighting, this is a good one as it will get you very close and you can finish the fine tune in live fire. Good product, not great.
Pros: BRIGHT Green Laser Easy to See in all environments
Cons: bore center impossible to be sure of

This review was written in the old system and had content requirements that are different than reviews written today.