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.
47 Reviews
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Great product
Awsome product. Works as it should. Go TK
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Mr
Replacing the rebound spring is an integral step in assuring the reliability of my Ruger MK III. It takes less than 5 minutes to strip, clean and reassemble the bolt. I estimate that the spring needs to be replaced every 300 - 500 rounds. The TK pack is well worth the investment.
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Mr.
If you've ever bent or broken a rebound spring on a Ruger Mk pistol, having some of these little springs around is an economical investment in your sanity. There's nothing quite as frustrating as looking down at your needle-nosed pliers at 1/2 a bent spring while the other half bounces across the hardwood floor, never to be seen again. Get a set of these and tape one inside your range box or stick in the foam of your gun case. You might never need them, but it'll keep "Oh." from becoming "Oh, %$#@!" real quick. =)
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none
The how to video was great and made replacing the rebound spring easy. No more weak firing pin strikes.
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Mr
Fit perfectly and perform properly in my Mk-III 22/45 Lite. TK was the only place I could find that has them. Not listed at Ruger, Midway, Brownell, Wolff, VQ, etc. However, $5.99 to ship minuscule springs is a rip off. TK could just put in an envelope for much less.
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Mr
I'm Having These And All Other Parts Ordered From Tandem Kross Professionally Installed By A Gun Smith Looking Forward To Seeing The Completed Project
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Mr.
To be perfectly honest I haven't yet had a need to use the springs, the purchase was for a parts supply in my firearms tool box but I'm certainly not dissatisfied at this point.
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Mr.
Inexpensive maintenance item. Worked great, put in with another order, now I have spares in my range bag.
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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!
