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SINCE 2012


HD Glock Mag Spring Sleeve

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HD G Mag Sleeve
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Rerelease of an old innovation..

Take you Glock magazine button pressure up 5 pounds.  

OEM: 7.5 pounds

OEM with SSI Sleeve: 12.5 pounds

This fits all glocks with the wire spring magazine release spring.  Gen1-5...  Pictures show it installed, tested and the tools required.  The sleeve slide over the OEM wire spring.

2 Reviews Hide Reviews Show Reviews

  • 5
    Glock mag release spring sleeve

    Posted by John Whitworth on Jun 10th 2024

    I have purchased 3 of these tiny little sleeves. They add just enough stiffness to prevent accidental release of magazines.

  • 5
    Stiffen mag release button

    Posted by Gary on Mar 12th 2024

    I have 2 Shadow Systems pistols, but shooting with a two handed grip I’m sometimes accidentally touching the magazine release button by mistake and the magazine drops down just enough to cause the slide to not pick up the next round so I’m having a malfunction. I’ve been looking for a stiffer release spring for a couple years now with no luck at all., your sleeve is the only product I’ve seen that will do what I’m asking for, increasing the magazine button resistance, I haven’t tried it while shooting yet but I can surely feel the increase in resistance by touching the bottom manually. It’s not rocket science so at this point anything would be a improvement.