.30-06/25-06/270 Bore Sight Laser Red Dot Cartridge Laser bore Sighter with 2 Sets of Batteries

Works great, saves a lot of rounds sighting in your scope and pays for itself.

works great !

Jay Fray delivering the solid truth about this MOSANDON .30-06/25-06/270 bore sight that provides quality sighting capability with minor performance limitations! Purchased this MOSANDON bore sight for .30-06/25-06/270 caliber rifles expecting reliable bore alignment for initial scope zeroing before range sessions. The sight quality and accuracy are genuinely good for saving ammunition during rifle setup. Construction quality feels solid with durable brass or aluminum materials that fit rifle chambers properly without excessive play. The bore sight inserts securely and maintains alignment during sighting process. Laser visibility works well under proper lighting conditions with bright projection that’s easy to see at reasonable distances for initial scope adjustment. The laser provides adequate reference point for rough zeroing. Battery life appears decent with the unit operating through multiple sighting sessions before requiring battery replacement. The power consumption doesn’t drain batteries excessively during normal use. Where this bore sight loses a star includes laser accuracy that gets rifles close to zero but requires range confirmation for final adjustments, or caliber compatibility that may not fit all barrel variations perfectly despite advertised caliber coverage. Activation mechanism works reliably though may require careful positioning to maintain laser operation. The on/off function operates consistently without frustrating intermittent performance. For hunting rifles or firearms requiring seasonal zeroing after scope mounting or adjustments, this bore sight saves significant ammunition costs by establishing baseline alignment before live fire confirmation. Value proposition is reasonable for the time and ammunition savings provided during scope setup, making this worthwhile for shooters managing multiple rifles requiring regular maintenance. Jay Fray verdict: Quality bore sight delivering reliable laser alignment with solid construction for efficient scope zeroing. Good tool for shooters wanting to minimize range time and ammunition consumption during rifle setup!​​​​​​​​​​​​​​​​

Works as advertised great for readjusting scopes knocked off sight just remember the red dot will not be in the center of the cross hairs once you get it set. So set your scope put up a target a few feet away put cross hair in center and mark where the dot is then simply repeat if your scope gets out of adjustment

Sighted my gun right on target. I only had to use it 3 times, before I was right on the money. I shot a deer right after using this bad boy. Totally worth it!

I have a bolt action rifle that I tried this with and turned out to not be so accurate. The casing wasn't seated well causing the laser sight to shift. The laser wasn't a dot (more like a smudge) so it was difficult to sight my scope correctly.

I got mine to work for about 2 minutes before it died. Before using it on the gun I wanted to sight in, I stuck it in my 30-06 that was already dialed in (same day) at 100 yards. The laser was off by about 8 inches at that range. Not a huge deal for me. It's cheap enough that I didn't expect perfect accuracy. 8 inches is close enough to be a good starting point. What is a big deal, however, is that the laser died when I took it out of my first gun to put it in my un-sighted 30-06. The light output was completely gone. I fiddled with the end cap and pulled the batteries. When I'd wiggle the batteries around it'd flicker on and off, albeit very dimly. I changed the batteries, same story. I finally got it to stay on, but the light was so dim it wasn't visible at even 5 yards. I should note for anyone reading this; I'm not ham-fisted and I made a concerted effort to be gentle with this laser. There are no crimps, creases, or cracks. Based on my experience, I would not recommend. Just going to sight the guns the old fashioned way. Update: I got the laser to work again for a few minutes. It seems like it'll work for a few minutes, then act up until it sits for a while without power. I guess it's functional enough if you can adjust your scope in a quick time frame.

Not too bad.