STONESKY Lightweight and Durable Laser Bore Sight Collimator for .177 to .50 Caliber Bore Sighter Rifles Handgun

Description:
1. Material: aluminum, lightweight and durable
2. Features: simple operation, higher stability, no need for preheating. The product has been reset to zero, no adjustment is required, plug and play is accurate and fast.
3. Note: When using the green indicator light, do not install the battery backwards  
Specification:
Name: Laser sight
Color: Black
Light color: Red
Output power: less than 1mW
Wavelength: red light 650nm
Adapter: 8 adapters (support 4.5, 5.5, 6, 8, 9, 10, 14, 16mm)
Suitable for: 177 to .50 caliber
Battery: 1Pcs 14250
battery Size: 15 * 178mm
Weight: 130 grams  
Prompt:
1. Due to manual measurement, please accept an error of 1-3 cm.
2. Due to the difference of light and screen, the color of the product may be slightly different from the picture.  
Package Listing:
1 x Sight 1 x Screwdriver 8 x Screw 8 x Adapter 1 x Wrench 1 x 14250 battery 1 x Charger