Our local gun shop has a Bushnell? optic boresighter, but would not work with my AR due to scope height. Since I have a number of rifles (laser boresighters save more time/money with
numerous guns) I sprung for the
Laserlyte Deluxe Universal Laser Bore Sighting System model PLB-0001-140, which I found online for around $100.
A wee bit pricey, but it comes with a nice hard case, lots of collets, and had some stainless steel/brass parts vs the all plastic of their cheaper models.
Looks like they now list it as a first generation laser-you'll have to do your own research to see why you might want a newer model?
Just a quick glimpse at their site and it looks like maybe they're trying to force you into buying the twice? as expensive green unit if you want the storage box/accessories I got? All the other pix I looked at seem to be all plastic-not as nice as the first generation unit I bought.
FWIW-I simply measured 100 yards from my bedroom window-at night (after all the neighbors are asleep
) I propped all the rifles in the bedroom window and used the laser boresighter to sight 'em in at 100 yards-neighbor a few doors down has a storage shed that's exactly 100 yards from my window.
When I got to the range, all my rifles were on paper @ 100 yards, 'bout 3 inches off-only took a few shots to fine tune 'em.
Should I ever need to use the laser again-well, the neighbor's 100 yard shed is still there!