At a glance:
- Product specs match factory spring for ideal fit
- Replaces factory rebound spring
- Easy, drop-in installation
As an owner of a Ruger® Mark™ series pistol, it’s not uncommon to experience a broken or lost firing pin rebound spring. Stock up on replacement rebound springs and avoid the hassle of a missing or broken part when at the range or working on your gun.
These Ruger® Mark II™, Mark III™, Mark IV™ and 22/45™ rebound springs match the factory rebound spring specifications for an ideal fit in your Ruger® Mark™ series pistol. These are a drop-in part that require no tools to install. The springs come five in a pack, to ensure you always have extras on hand.
Supported Models:
- Ruger® Mark I™
- Ruger® Mark II™
- Ruger® Mark II™ 22/45™
- Ruger® Mark III™
- Ruger® Mark III™ 22/45™
- Ruger® Mark III™ 22/45™ LITE
- Ruger® Mark IV™ Target
- Ruger® Mark IV™ Hunter
- Ruger® Mark IV™ Competition
- Ruger® Mark IV™ Tactical
- Ruger® Mark IV™ 22/45 Tactical
- Ruger® Mark IV™ 22/45 LITE
This product is protected against mechanical failure for life by TANDEMKROSS’s Lifetime Guarantee. Learn more about our warranty and returns policies here.
48 Reviews
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Mr.
Fit into my Ruger Mark III 22/45 Lite bolt and under the firing pin perfectly. Easy to replace. Works great!
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Nice
Replaced the original rebound spring in my Ruger MK IV Lite, Nice to have extras too.
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Rebound Springs MK 3
Just what doctor ordered , value pack of five , need every one of them , delivered ok , packaged ok , would buy again .. that's all folks , Thanks
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direct replacement
Great fit and function for broken oem spring.highly recommended
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Mr
Just bought them as backups. Not installed yet.
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Perfect
When the original rebound spring went flying, I needed a replacement. This spring works great, and a good price. I now have a few extras, just in case, too!
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Necessary stock item.
Exact replacement for a hard to find spring (in more ways than one). Wait till you lose one to get replacements and you will be sorry. Cheap insurance. Works just like original.
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Almost impossible to find
Having from new, one of the very early model 22/45's, due to a lot of fun, worn parts are being replace, and when I came across the deformed Firing Pin spring in mine, and also realizing at some point it had been replaced with one meant for a 10/22, when I went looking for the correct part, only Tandemcross had them, and considering that, the five pack seemed like a great plan. After changing to the correct spring, it turns out this also solved my mysterious occasional jam issue, probably due to the noticeable more strength/pressure of the correct spring, getting the Firing Pin out of the way for the next round. Thanks Tandemcross
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Great replacement
After thousands of rounds the original spring broke. These fit perfectly and have a couple hundred rounds down range no problem
