Ordered a set of Klinsky grips for my cz-70, parkerizing job complete,...just the shade of grey i wanted, Harrington firing pin installed, works great, much better trigger action both single and double action...still a heavy pull on double, but smooth, not rough and gritty like the cap guns we had as kids...and good accuracy. 6 of 9 deliberate aimed shots from 12 meters all in the orange bull on an 16 inch "Shoot-n-See", 2 flyers were in the 10 ring, 1 in the 9 ring. Not IPSC,but good enough for self defense... Will post on how the whole process went, and photo of the completed project.