Save on ammo waste - SightMark Triple Duty Universal Laser Bore Sight

You can bore sight MANY different ways and I've probably done them ALL. This product allows you to put this right on the end of the muzzle, and that magnet was strong enough for .22 pistols to my KAC SR25 witha SureFire flashhider that's 3-pronged and I doubt the manufacturer thought it'd work with THAT application. I especially like this for the initial shots on paper at 25 yards. While it's rated out to 100 yards, it's truly a great tool for having confidence you're there and not going to waste a ton of ammo to start fine tuning your different systems out far in that vise of choice we all like!

I'd rate this as a MUST, especially as an "all-in-one" choice.