Keep your Ruger® rimfire pistol running reliably with the Ruger Mark Series Rebound Springs – 5-Pack (UPC: 769498482971) from TANDEMKROSS. These high-quality replacement firing pin rebound springs are designed specifically for the Ruger Mark series and 22/45 pistols, matching factory specifications for tension, fit, and performance. TANDEMKROSS+1
Keep Your Ruger Mark Running Smoothly
Over time, small springs inside your pistol can weaken, wear, or break—especially the firing pin rebound spring, which is critical for safe, consistent operation. A weak or damaged rebound spring can cause:
The Ruger Mark Series Rebound Springs 5-pack gives you a convenient way to replace worn springs and keep your favorite .22 LR pistol performing like it should. Buds Gun Shop+1
Key Features & Benefits
Matches Factory Specifications
These springs are manufactured to match the original factory rebound spring specs for the Ruger Mark series pistols. That means proper tension, proper length, and a drop-in fit, with no guesswork required. TANDEMKROSS+1
Direct Replacement for Firing Pin Rebound Spring
Designed as a replacement firing pin rebound spring, they restore proper firing pin function and help ensure the pin retracts as intended after each shot. Rapid Firearms+1
Easy, Drop-In Installation
These springs are a drop-in part that do not require special tools to install. Once the pistol is field-stripped and disassembled according to the Ruger manual, you simply replace the old spring with a new one and reassemble. TANDEMKROSS+1
Convenient 5-Pack
Each package includes five rebound springs, so you always have extras on hand for:
Made by TANDEMKROSS
Manufactured by TANDEMKROSS, a trusted name in aftermarket Ruger accessories and performance upgrades, these springs are built for shooters who run their guns hard and expect consistent function. Rapid Firearms+1
Broad Compatibility Across the Ruger Mark Family
These Ruger Mark Series Rebound Springs are designed to work with a wide range of Ruger rimfire pistols, including many popular models. They are listed as compatible with: Buds Gun Shop+1
Select 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
Always verify compatibility with your specific model and consult your firearm’s manual or a qualified gunsmith if you’re unsure.
Why Stock Up on Rebound Springs?
1. Prevent Downtime at the Range
A broken or missing rebound spring can immediately put your pistol out of service. Keeping a 5-pack of Ruger Mark Series Rebound Springs on hand means you can quickly swap in a fresh spring and get back to shooting instead of cutting your range trip short. TANDEMKROSS+1
2. Protect Critical Components
When a rebound spring weakens, the firing pin may not retract fully or quickly enough. Over time, that can lead to feed issues or damage to the firing pin as it contacts incoming rounds. Replacing worn springs is inexpensive insurance compared to replacing major parts. TANDEMKROSS+1
3. Maintain Accuracy & Reliability
A consistent ignition system is essential for tight groups and predictable performance. Fresh rebound springs help support:
That’s especially important for competition shooters, small game hunters, and anyone who relies on their Ruger Mark pistol for training. MidwayUSA+1
Ideal for:
Ruger Mark pistol owners who shoot frequently and want to stay on top of preventative maintenance
Rimfire competitors who need their pistols to function flawlessly during matches
Gunsmiths and armorers servicing multiple Ruger Mark and 22/45 pistols
Range bags and field kits where small, essential spare parts can save a day of shooting
If you own more than one Ruger Mark pistol, this 5-pack is a simple, low-cost way to keep all of them ready to go.
Product Highlights at a Glance
Product Name: Ruger Mark Series Rebound Springs – 5-Pack
Manufacturer: TANDEMKROSS Rapid Firearms+1
Intended Use: Replacement firing pin rebound springs for Ruger Mark and 22/45 pistols
Compatibility: Ruger Mark I (select), Mark II, Mark II 22/45, Mark III, Mark III 22/45 (including LITE), Mark IV (Target, Hunter, Competition, Tactical, 22/45 Tactical, 22/45 LITE) Buds Gun Shop+1
Quantity: 5 springs per pack TANDEMKROSS+1
UPC: 769498482971 Buds Gun Shop+1
Category: Handgun parts – action / internal components Yellowstone Armory+1
Simple Upgrade for Long-Term Reliability
If you own a Ruger® Mark-series or 22/45™ pistol, having Ruger Mark Series Rebound Springs (UPC 769498482971) in your parts kit is a smart, proactive move. These springs:
Match the original factory design
Drop in with no special tools
Come in a handy 5-pack for multiple pistols or future maintenance
Help prevent unnecessary wear and frustrating malfunctions
From casual plinking to precision rimfire competition, a reliable firing pin system is the foundation of consistent performance—and these TANDEMKROSS rebound springs are a small but important part of that reliability.
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