LASERLYTE LASER CARTRIDGE 40S&W

LaserLyte Laser Cartridge Trainer, Bore Sighter, 40S&W, Red Laser, Brass 1226990
Dual purpose laser trainer cartridges offer unmatched versatility. Quickly and easily sight in your iron sights, laser sights or optics without going to the range using the bore sight end cap. Swap out and use the laser trainer cap to train with LaserLyte electronic targets.