The laser bore sight is used to align firearm barrel and sight before shooting by illuminating the aim point with a laser beam at a particular distance. It's a method of boresighting which allows more movement in the gun without remove the bolt, so makes gun optical zeroing much faster.

How accurate is a boresight? Bore sighting is designed to perfect your accuracy and precision without firing a shot. If done right, a laser should be extremely accurate. They line up your scope or iron sights easily.

If you are not particularly concerned with laser visibility in the daylight and looking to save some money, a red laser site would be a good choice. If you are interested in using your laser sight in all lighting conditions, you should choose a green laser.

A laser module is more accurate than iron sights and the naked eye when it comes to zeroing. You also don't have to constantly go back and forth between the scope and your target. Once you've lined up the reticle of your scope with the laser bore sighter, you should have absolute precision.

The Wheeler Professional Laser Bore Sighter uses a high power red laser and a high-strength magnetic connection to the barrel to deliver fast accurate bore sighting. This system works with virtually all firearms; rifles, shotguns and handguns.

about 25 yards A laser boresighter works in a similar way. Some laser boresighters are inserted into the muzzle end of the barrel, others are placed in the rifle's chamber like a dummy round. These devices emit a laser, which should be pointed at a target about 25 yards down range (always in a safe direction).

25 yards What is this? There you have it: advice from the pros. Bore-sight at 25 yards and impact 1-inch low when shooting at 25 yards for most deer rifles. You should now be able to finalize your zero on the 100-yard target in just a few shots.

In very bright conditions - such as at the range on a clear, sunny day - a green laser sight will be more visible on target than a red laser sight. Green light offers less of an advantage over red light in dim conditions.

The laser bore sight is suitable for 12 gauge chamber, caliber specific. Easy to use, bore sight kit make the red dot sight to zero much faster. Saved your time and ammo.

During the day, red can typically only be seen up to 25 – 30 yards. Green lasers, on the other hand, have daytime visibility up to 100 yards. They are closer to the center of the visible light spectrum than red lasers making them more visible during day light.

The laser boresighter will direct a laser dot onto your target, which you can then line up with the red dot in your scope.

Most shooters agree that 1 inch low at 25 yards is the magic number for most rifles with a sight height above bore of 1.5” - 2”. At this point, you are ready to sight-in at 100 yards.

Goes down what you're going to want to do is turn the turret to the up position so up saying go this way. And down goes this way. So what we're going to do is turn it to the up position and that will