This is simply put, the best universal boresighter on the market, at the best price. A boresighter is simply to get you on the paper so you can get a final zero with your ammo. Boresighting saves time, money, and your shoulder. This used a large magnet that clips to your muzzle. I have used in on everything from .177 airguns to 12 gauge and a .54 caliber muzzleloader. It excels for different sighting planes like the AR platform, and it will work great with handguns, as well. It is absolutely as advertised and is very visible in daylight. Great design, the best price on the market, lifetime warranty, and another exclusive OPMOD product you can't live without.
Pros: Daytime green power for visibility!
This review was written in the old system and had content requirements that are different than reviews written today.