Should work only controls change in a ruger are in the slide between decock and manual safety... Ebay would be place to get slide assy ...
Also the kp-89 isnt a polymer frame its a Alloy frame
Rugers are ok to carry i have a p-90 but its too wide and heavy to carry run into the same problem with width on my Hk
Also the kp-89 isnt a polymer frame its a Alloy frame
Rugers are ok to carry i have a p-90 but its too wide and heavy to carry run into the same problem with width on my Hk