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Mag Spring for 1911 Magazines, Chrome Silicon, by CobraMag

(4 reviews)
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$6.95

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Description

Replacement Magazine Spring, made from Chrome Silicon material with Tripp's custom design for increased lifespan over traditional magazine springs.

Specifications:

  • Spring:
    • 12 coils: 7R-45-WO (616-005), 9R-38S-RO, 9R-9mm-RO, 10R-9mm-RG (616-002), and 10R-9mm-RO
    • 13 coils: 7R-45-RO (616-006), 9R-10mm-RG (616-007), 9R-10mm-RO, 9R-40SW-RG, 9R-40SW-RO, 10R-38S-RG (616-010), and 10R-38S-RO
    • 14 coils: 7R-45-WG (616-004), 8R-45-RG (616-001), and 8R-45-RO
    • 17 coils: 10R-45-RG (616-003)
  • Wire diameter: .042

Reviews

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  • 5
    Outstanding springs

    Posted by Dennis on May 30th 2018

    I have six Brownells 10 round 9mm magazines for my Ruger SR1911. The original springs and followers were simply not getting the job done. I decided to take a chance on these springs along with the TR followers. Man, I'm glad I did! I am very pleased with the results and 14 bucks a mag beats shelling out $30 a pop or more for new mags. The springs are a bit tight for the last couple of rounds, but I think they will loosen up with some range time.

  • 5
    Great Spring

    Posted by Ed on Mar 12th 2018

    Very well made. You will definitely see and feel the difference from OEM springs. A must get

  • 5
    Recommended

    Posted by Uriel on Mar 9th 2018

    I was having feeding problems with my New Remington r1 1911. I did some research online and found that it could be bad magazines. I replaced the factory spring with Tripp Research Springs and it is the best investment I made for my handgun. It's also cheaper than buying aftermarket mags. Definitely, recommend!

  • 5
    Quality

    Posted by becker on May 8th 2017

    I purchased some 10rd 9mm magazines ( aftermarket) that would not bring my 1911 to slide lock with there followers. I switched to these springs to go with Tripp followers as the spring alone wouldn't work with the springs I had. So far so good flawless feed and solid slide lock.