.177-.50 caliber rifle red/green tactical barrel sight kit, button-switch laser pointer, for Airsoft/hunting

Core Info

- Green laser boresighter kit for .177-.50 caliber rifles, pistols, and scopes – ideal for hunting, shooting, and Airsoft.

Key Features

- Clear, bright green laser (520-532 nm, Class IIIa,<1mW output) with long visibility, unaffected by weather. 

- 8 adapters compatible with most .177-.50 caliber firearms. 

- Large button switch for easy on/off operation. 

- Boosts sight adjustment accuracy and speed, saving time on range testing. 

- Easy to use with included tools; assembles and installs in minutes.

Usage Steps

1. Insert CR2 battery (not included) into the boresighter. 

2. Select the adapter that fits your firearm’s barrel. 

3. Attach the adapter to the boresighter’s small end and tighten securely. 

4. Insert the adapter-equipped boresighter into the barrel until it seats flush. 

5. Turn on the laser and adjust the scope’s windage and elevation to align with the green dot.

Safety & Notes

- Keep the laser beam away from eyes. 

- Ensure the firearm is unloaded and pointed in a safe direction before adjusting the scope. 

- Remove the boresighter and adapter after use. 

- Manual measurement may have 1-3 mm error; color may vary by screen. 

 Specifications

- Length: 7 inches (shortest barrel compatibility: 1.95 inches) 

- Weight: 1.8 oz 

- Material: Aluminum 

- Battery type: CR2 (not included)

Package Includes

- 1 x Boresighter 

- 8 x Adapters 

- 1 x Screwdriver 

- 1 x Instruction manual 

- 1 x Storage box