Red Laser Bore Sighter Kit For .177 to .50 Caliber Scope Default:Default Product use: Controlling the lifting

Product use: Controlling the lifting and falling of glass

yet durable

5cm(L) X 3cm(W) X 3

Large size with additional side shields that protect the sides of the rear seat

Easy to Install and Control: light bar easy to use light

Red Laser Bore Sighter Kit For .177 to .50 Caliber Scope Default:Default Product use: Controlling the liftingRed Laser Bore Sighter Kit For . 177 to . 50 Caliber Scope Handgun Rifle CAUTION: Avoid direct eye exposure to beam. Features: 22cal to . 50cal RED BORE SIGTER is light weight designed, and easy to use. It comes with 8pcs bore adapters to fit 0. 22 to 0. 50 caliber. This bore sight collimator installs in the barrel of the firearm and projects a red beam from the center of the bore axis, providing a precise reference for zeroing in on your target.