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Ruger MK Series Rebound Springs 5Pk
Ruger MK Series Rebound Springs 5Pk
Ruger MK Series Rebound Springs 5Pk
Ruger MK Series Rebound Springs 5Pk
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TANDEMKROSS - Ruger MK Series Rebound Springs 5Pk

4 Reviews
Ruger MK Series Rebound Springs 5Pk
Brownells #
100025728
MFR #
TK05N0171BLK1
UPC
769498482971
$10.99
Coupon Code
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Estimated delivery: Oct 1
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Specifications
Make Model Fit:
Ruger.22/45;Ruger.Mark I;Ruger.Mark II;Ruger.Mark III;Ruger.Mark IV
Restriction
Gun Part Restrictions:
Yes
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International purchase information

What is the TANDEMKROSS - Ruger MK Series Rebound Springs 5Pk?

Tandemkross’s replacement firing pin rebound springs for Ruger® Mark-series pistols meet factory specs for tension and fit in the gun. The popular Ruger .22 LR "Mark" pistols are prized for their strength and reliability, but in time any spring will wear out, become weak, or even break. When that happens to your the firing pin rebound spring of your Mark I / II / III / IV pistol, restore its function with a Tandemkross replacement.

  • Meets factory specs for correct spring force
  • Easy, drop-in installation - no tools needed
  • Sold in a pack of 5

Having a pack of Tandemkross replacement firing pin rebound springs in your range bag means a shooting session doesn’t have to be scrubbed for lack of a simple, inexpensive, easy-to-install part. Fits the following pistols:

  • 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™ 22/45™ Tactical
  • Ruger® Mark IV™ 22/45™ Lite

Gun Part Restriction
Gun Parts have restricted shipping to CA.

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RUGER® MARK SERIES REBOUND SPRINGS REVIEWS

3.5
4 Reviews
5 Stars
25%
4 Stars
50%
3 Stars
0%
2 Stars
0%
1 Stars
25%
Customer Photos & Videos
5
Saved my A**!
You saved my MK II from becoming a Wall Hanger! Thank You, and Merry Christmas!
Would you recommend this? Yes, I would recommend to a friend
by DONALD S. on December 11, 2024
Verified Purchase
Was this review helpful? 1
4
Spring
Just what I needed
Would you recommend this? Yes, I would recommend to a friend
by GARY K. on October 16, 2025
Verified Purchase
Was this review helpful? 1
4
Vanishing Striker Spring Replacements.
Brownells asked me to review the tiny little striker return spring, found hiding in the bolt, of all the Ruger MK I, II, III, and lV, rimfire pistols. The kit contains 5 of the little buggers, which is 4 more than needed, but the gun won't run right without one. I do lots of work on the Ruger Pistols. This is the second time, I've had one disappear. The ones I got from Brownells, are identical to the ones Ruger puts in their guns. I've seen them break in neglected guns, and have replaced fewer than 5 in my lifetime. The kit is likely to last me the rest of my life. I look at the purchase, as a deserved penalty, for not being more careful with tiny springs. Brownells, did it's usual great job, getting the kit to me.
by tjb on March 12, 2020
Was this review helpful? 1
1
rebound springs
Save your money, they don't fit, Look nice but are unusable as they don't slide over the tongue. Not going to send them back as its not worth the time. I hammered one a little to flatten it a bit and even that didn't work. A total waste of 20.00 bucks . I'll be buying from Ruger. I'll give these to a local gunsmith, maybe he can find a use for them.
by Davide W. on January 10, 2024
Verified Purchase
Was this review helpful? 3
Customer Questions
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