Volquartsen SureStrike Firing Pin for Ruger MK I, II, III and IV (Including 22/45) Pistols

I tried a titanium FP & it deliver inconsistent strikes. I replaced with the VQ pin and I get a wide solid strike every time.

I have a Ruger Mk1 with close to 20,000 rounds through it it fire anything except Aguila ammo it would miss fire every third round. after installing the volquartsen firing pin its runs flawless well worth the investment

Worth every penny! My dad passed down his MarkI, we have put thousands of rounds through it and the firing pin has never been replaced since it was new. Now that I am doing steel competitions I wanted to replace this part and boy am I glad. Why I had little misfires to begin with you can tell the casings have a more pronounced hit by the pin which is awesome. Very sharp compared to the used OEM pin.

Great ideam to add to the Ruger. And a great price. 5 stars

Performance is the only way I know to judge the Volquartsen firing pin for my Ruger MK 3 and it has been excellent. Since installing the Volquartsen firing pin I've fired 750 rounds with no misfires! I've fired 8,000 rounds with this weapon using the original firing pin and averaged 5 misfires per hundred. Five misfires per hundred is no problem when plinking but in competition it costs points and that's serious. Changing the original to the Volquartsen upgrade is proving to be a wise and very inexpensive improvement. Thank you Volquartsen.