• +7 round Mag Extension for PSA 5.7 Rock
  • +7 round Mag Extension for PSA 5.7 Rock
  • +7 round Mag Extension for PSA 5.7 Rock

    • +7 round Mag Extension for PSA 5.7 Rock

    $44.99
    (57 reviews) Write a Review
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    Product Description

    Add 7 rounds of capacity to your PSA 5.7 Rock Magazine. Machined from 6061 aluminum and finished with Cerakote or Black Hardcote Anodizing. Extended length Magazine Spring is wound from high strength Music Wire to ensure unparalleled reliability without needlessly increasing loading force.

    Magazine Extension includes:
     
    • Extended length magazine spring.
    • Set screws and Allen key.
    • Magazine Extension made from Billet Aluminum. 

     

    DISCLAIMER: This product is not manufactured, authorized, endorsed or warranted by Palmetto State Armory. Palmetto State Armory does not warrant or represent that this product is compatible with Palmetto State Armory pistols.

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    • 5
      Quality

      Posted by Rudy on Nov 11th 2024

      Zero complaints. I've cycled it 4x with zero malfunctions.

    • 5
      +7 PSA rock extension

      Posted by Paul on Nov 10th 2024

      Works perfect. Definitely not made cheap. For those who said they dont give instructions on how to assemble…. Its on the back of the tag. Only tip i have is do not install this plate on a new mag. The spring will get caught everytime in the bottom leaving your bullets loose in the mag. Use a mag that has been broken in for best results. Switched plates onto older mag ran like a charm everytime.

    • 5
      PSA Rock Mag Extension

      Posted by Darius on Oct 5th 2024

      You have 1 mag in your carry and (2) additional mags and you have a total of 90 rds. I am ordering extra because the wife said get more:-)

    • 5
      +7 mag extension. 7 more pews per mag!

      Posted by Jason W on Sep 30th 2024

      I have not gone to the range, but I love the extra pew-pews! It is perfect when you have them at the range or in home defense. Really can't use them for EDC. I bought 10 mags from PSA. I have 2 right now, and I have been thinking about getting 2 more of them. Good quality product.

    • 5
      PSA Rock 5.7 +7 Mag Extension

      Posted by Warren R on Sep 19th 2024

      Great Extension love the color and the feel of it in my hand

    • 5
      Great product

      Posted by Larson F on Jul 18th 2024

      Quality made easy fit looks great and feels good in your hand.

    • 5
      Mag Ex

      Posted by Tony S on Jul 14th 2024

      Haven’t had a issue so far looks great on my PSA Rock will def be buying more for my 23 round mags

    • 5
      +7 round extension for PSA Rock 5.7

      Posted by Kurt L on Jun 25th 2024

      Have not fired with it yet however the install was easy and adds 7 rounds.

    • 5
      Great extension

      Posted by Louis on Jun 25th 2024

      Love it have 5 of em ??