Kidd magazine latch plunger spring

Magazine Latch Plunger Spring - Heavy

8 Review(s) Write a Review

Your Price: $4.50

Enhance your 10/22® magazine retention with a simple, reliable spring upgrade.

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MFN: KIDD-SPNG-TG1-22PL-HVY

Availability: In Stock

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Description
Customer Reviews

Upgrade your Ruger® 10/22® magazine latch plunger spring for improved magazine hold and smoother operation.

What makes it special

Direct replacement for factory B-37 plunger spring
25% higher tension for a firmer magazine lock
Improves consistency of magazine seating and release
Simple drop-in upgrade—no permanent modifications

Key specs

Fits Ruger® 10/22® trigger housings
Higher-tension option provides added resistance for worn magazines
Works with factory magazine latch components

Installation & break-in tips

Push out the magazine lever pin and lower the lever
Remove the existing plunger and spring, then insert the new spring and plunger
Reinstall the magazine lever, ensuring it engages the plunger cutout correctly
Cycle the lever to confirm smooth retraction and proper function

Package includes

1 spring (high-tension)

Rating Snapshot

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Average Customer Ratings

4.9

Reviews Sorting

Heavy sping

Luv the heavy spring made a huge difference with the use of larger capacity magazines

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Reviewed by: Paul from Sc on 9/9/2025

you need this part

this stronger spring takes the play out of the Mag to receiver

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Reviewed by: RICK KLARE from PORT JERVIS on 9/1/2024

Heavy Plunger Spring

Used this in combination with a new SS plunger. Definitely heavier that the OEM. Small price to pay for such a big difference. Great communication and fast shipping.

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Reviewed by: Hank T. from SOUTHLAKE Tx on 8/15/2024

Needs range time

Well made.

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Reviewed by: Ralph Raymond Isaacson from RIVERSIDE on 7/30/2024

Spring

I love the extra tension of this spring in holding the magazines more securely. It gives that extra feel when loading you know it is set in place, and it takes a little more effort to release, which I like, to prevent accidentally releasing mags.

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Reviewed by: Michael Sylvia from Phoenix AZ on 5/19/2024

Happy Customer

Small but fantastic way to upgrade your stock 10/22. I was having some issues with magazines being loose and failure to cycle every so often. This higher tension spring holds the magazines more secure and it has helped my cycling issues a lot. This paired with the KIDD upgraded magazine release is a great upgrade.

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Reviewed by: Will Martin from Chatsworth GA on 4/20/2024

Worth it

This is a great upgrade or replacement for a factory magazine plunger. With the added tension it helps hold the magazine in the mag well (removes magazine slop)

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Reviewed by: Chandler from Missouri on 3/26/2024

Plunger spring

Makes releasing your magazine a little easier. The spring is alittle stiffer than an oem. Bought several for my other rifles. As always great to deal with and super shipping.

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Reviewed by: Karen from Burnet on 3/26/2024