12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries

Worked great to sight in my Crimson Trace laser saddle on my Mossberg 590s Shockwave. Has a strong laser, doubles as a cat toy.

Lite weight. Very easy to use, makes sighting in your 12g very easy and accurate. Fits perfect just like a normal shell. Made of good quality materials. I recommend this.

Great item, fast shipping

I recently purchased the 12GA Red Dot Laser Bore Sight, and overall, I'm quite satisfied with its performance. This tool has significantly simplified the process of sighting in my shotgun, making it easier to achieve accuracy right from the start. The setup is incredibly straightforward—just insert the cartridge into the chamber, and the red dot laser projects a clear point for alignment. This feature has saved me a lot of time at the range, allowing for quick adjustments without the hassle of constant shooting and resighting. The laser is bright and easily visible, even in daylight, which is a huge plus. However, I did notice that the battery life could be better; it seems to drain a bit faster than I would like, so I recommend keeping spare batteries handy. One minor drawback is that it may not fit perfectly in every 12GA shotgun, so it’s important to check compatibility. Despite this, it has worked well with my models. In conclusion, the 12GA Red Dot Laser Bore Sight is a valuable tool for any shotgun owner looking to improve accuracy. It’s easy to use and effective, earning it a solid four-star rating from me!

Worked perfect

This will get you close

Save money and your shoulder with bore sighting instead of wasting money on ammo. Once I bore sighted and took 3 shots I was dialed in.

I would give it 0 stars if I could. Came with dead batteries. Six dollars later for new batteries, this piece of junk just flickers and is VERY dim. If you spin it in the bore, the red dot actually moves location on the target. JUNK

Laser will not turn off, had to make a sheath to surround the batteries to keep them from shorting on the inside. also found the on/off spring in the cap collapsed and had to stretch it so it would work. overall very poor quality. I shouldn’t have to fix stuff before I can use it. 1 star for the laser actually turning on after I fixed everything!