How to identify your S770 version
When purchasing spare parts for S770's, it is important to know if you have an older or a new version. The new version has laser engraving on the side of the gun, while the older version does not.


When purchasing spare parts for S770's, it is important to know if you have an older or a new version. The new version has laser engraving on the side of the gun, while the older version does not.
