Bore Sight 9mm/.40 S&W/45ACP/223REM Laser Sight Red Dot Boresighter with 9pcs B

Color: Red, Gold
Style: 9mm&40sw&45acp
Sport: Hunting
Item Weight: 0.2 Pounds
Material: Brass
Magnification Minimum: 10 x, 1 x
Mounting Type: Offset Mount
Night vision: No
Manufacturer: Bayattoo

[Parameters] Class IIIa, less than 5mW, Wavelength 630-680nm red laser. The sighting ranges from 15 to 100 yards, with the darker the environment and the brighter the laser dots.
[Application] This laser sight kit includes three calibrators, 9mm, 40SW and 45acp, Made to fit the 9mm, .40 cal and .45 cal chamber.
[Accuracy] Easy to sit perfectly in the bore. Quick reset zeroing and sighting system and save you time and cartridges.
[Design] Sturdy and durable brass construction, doesn't hurt the barrel. Light and compact, Portable packaging.
[Batteries] Comes with 9pcs UPDATED batteries (AG3/LR41). Please remove the batteries after use.