Wave length : .632 - .65 nM
Output: .3 - .5 mW
Length: 155 mm
Diameter: 16mm
Tail Diameter: 5mm

Package size : 183 x 73 x 27mm / 7.2"L x 2.8"W x 1.6"H

All parts included are :
Bore sight collimator( With battery compartment );
Four adjustable adapters:
.22- .27 cal ， .28 - .349 cal ，
.35 - .434 cal ， .435 - .5 cal;
Screws and Hex key ;
3 x Batteries .