Universal Red Laser Bore Sight Kit fit .22to .50 Caliber with five adapter

Product details

Feature:
T6061 aircraft aluminum, secondary anodizing, four sets of adapters.
Suitable for: 0.22 small enclosure diameter to 0.50 large enclosure diameter are suitable. (5.59 to 12.7mm diameter)
This calibrator uses the red beam laser, visible red dot, using the tube straight into the type of adjustment.

Specification:
Name: Infrared Calibrator
Color: Black
Material: T6061 Aviation Aluminum
Light Frequency: 650nm
Output: <5mw
Length: 155mm/6.1in
Head Diameter: 16mm/0.63in
Tail Diameter: 4.9mm/0.19in
Weight:About 110g (Including Packaging)