RED Laser 308 243 Bore Sight Boresighter Laser Boresight .308 .243

May need adjustments to get proper center. Mark shell so you can rotate it in barrel where you can get a up down and side to side comparison.

Decent laser for the price. If I spin it in the barrel the laser moved in a 6" circle at 50 yards. Not the best but for the price i can get on paper and now my kids have a laser pointer to play with.

I can't see the point at 100 yards. I had a friend go to the target to see if he could see it and he couldn't. It's not bad if you are just trying to get a rough idea on where you need to adjust, but I still had to put 20 rounds down range to sight it in at 100 yards.

Good laser, works as intended in .308/7.62x51. Goes through batteries though, had to buy an extra pack (Amazon Loopacell AG3).Super bright at over 300 yards at dusk.

It serves its purpose well. Def got my savage back on paper after removing the scope. But theres no on/off button. You're stuck pulling the tiny batteries out when you're done.

Bore sight, works like it's supposed to. Real aid to setting up sights and optics, saved a lot of time at the range. Could be brighter (but would be more costly), used it in late afternoon to set up against the back side of a light colored wall 50 yards away. Worked fine.

item shipped fastWas easy to use will purchuse again if needed and wreck amend to other friends about this item

seems to be pretty close to dead on. close enough to get on paper to sight in the rest of the way. kinda sucks that there isn't a better way to turn on and off but for the price cannot complain.