Armanov Handgun Recoil Spring Tester 2.0 

Armanov Handgun Recoil Spring Tester is now upgraded with a beefier construction and an enlarged spring opening. This results in more accurate measurements and no more spring friction against the inner wall of the tester. We have also replaced the red paint indicator in favor of a plastic sleeve with an orange marking for long lasting use and more precise measuring. Now compatible with springs with internal diameter larger than 6mm and up to 12mm outer diameter.