Laser bore sighting devices

[Klem]

This one will get you on the paper. Switching scopes around from 20 moa rails to 0 moa.rails.can be difficult. Bought this one just.to make.life easier.

Today sighted in a new rifle as a test. Started at 100 yrds instead of the usual 25. First shot.was 8" high and 2" left.

http://ads.midwayusa.com/product/332264/...oC0jDw_wcB

Looking through the barrel will get you on paper as well. Not saying they don't work but they are no better than your eyeball.

Might be a bit quicker than pulling your gun apart, if that justifies the cost.

They have their uses...for example, being deployed somewhere and you can't shoot live rounds before heading out.

Or zeroing an M14 and you don't have a 90 degree bore mirror (and the spud on the muzzle variety is OK with the long flash eliminator), or you don't want to simply shoot at 25 and make gross adjustments first.

Or as a prop in a science fiction series (Westworld...the 'laser transceiver' cut out of the hosts arm).