DownloadLONG RANGE: The visible range of laser is as far as 100 yds, the straight red laser beam is easier to identify. and to help you adjust the scope and sight quickly and accurately.
LONG LIFE: The red dot laser zeroing and sighting system equipped with 2 sets of batteries(6pcs),double the service time.
MORE EASY TO USE: Fastest zeroing and sighting device. Unlike bore sights, barrel sights are more convenient to use,you just insert the sight from the muzzle end into the barrel simply.
GOOD MATCHING: Equipped with 3 sets of spare O-rings with different diameters. Can be adapted to guns of similar caliber, with stronger compatibility.
