Description
If your Ruger Mark II has been giving you trouble with misfires, this is the straightforward fix you need. The Volquartsen SureStrike firing pin addresses the real problem that plagues these guns: the factory pin simply doesn't deliver consistent, hard primer strikes. Carbon fouling compounds the issue, especially if you run suppressed or shoot lower velocity ammo.
What Makes the SureStrike Different
This pin is precision EDM machined from A2 tool steel, not stamped like the factory part. That's a significant difference in manufacturing quality. The impact section is then surface ground to create an optimal striking point every single time. The pin is also machined .004 inches wider than the factory version, which eliminates side-to-side slop in the bolt. That tighter fit, combined with the hardened A2 steel (Rc 56-58), means you get consistent, positive primer strikes that factory pins simply can't deliver.
Installation and Compatibility
This SureStrike pin works across the entire Ruger Mark lineup, including Mark I, Mark II, Mark III, Mark IV, and all 22/45 models. Installation is straightforward and requires basic disassembly. The design pairs well with Volquartsen light triggers and other accuracy-focused upgrades, though it performs reliably as a standalone upgrade too.
Real-World Performance
The pointed design delivers better penetration into the primer than the factory pin's blunter shape. Users report dramatic improvements in reliability, with most seeing a reduction from multiple light strikes per magazine down to essentially zero after installation. The deeper hardening process on A2 material also means this pin resists the wear and deformation that typically develops on factory pins over time.
Key Specifications
- Manufacturer: Volquartsen
- Manufacturer Part Number: VC2SSFP
- UPC: 810162012748
- Caliber: .22 Long Rifle
- Compatible Models: Ruger Mark I, Mark II, Mark III, Mark IV, 22/45 (all generations)
- Material: A2 Tool Steel
- Hardness: Rc 56-58
- Manufacturing Process: EDM Machined with Surface Ground Impact Section
- Width Advantage: .004" wider than factory pin
- Finish: Silver/Stainless
- Country of Origin: United States
What’s Included
- Volquartsen SureStrike Firing Pin (VC2SSFP)
Frequently Asked Questions
Will this SureStrike pin fit my Ruger Mark II?
Yes. This pin is designed for all Ruger Mark series pistols including Mark I, II, III, IV and all 22/45 models. If you own any Ruger Mark pistol ever made, this pin will fit.
How does the SureStrike pin reduce light strikes?
The pin is machined .004 inches wider than the factory pin to eliminate bolt slop, and it features a pointed design that penetrates primers more effectively than the factory's blunter shape. Combined with hardened A2 tool steel that resists wear, you get consistent, hard strikes every time.
Is installation difficult?
No. Installation requires basic pistol disassembly and is straightforward enough that most owners handle it themselves. Volquartsen offers installation videos on their website if you want to walk through it first.
Will this work with a light trigger?
Yes. The SureStrike is actually preferred when running light triggers because its hardened steel construction and precise impact geometry ensure reliable strikes even with reduced spring pressure.




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