P320 Extended Magazine Release

(2 customer reviews)


The Grayguns P320 Extended Magazine Release is a drop-in aftermarket upgrade for SIG Sauer® P320 Standard, X-Series, and TXG modules*.

Along with the extension to make the release more accessible, it features a checkered face and improved ergonomics.

Available in our standard Diamond-Like Carbon (DLC) black finish. Occasionally, you’ll see additional finishes available in Titanium nitride (TiN) Gold, Physical Vapor Deposition (PVD) Blue, or PVD Coyote.

Installation requires the OEM Magazine Catch Stop and Magazine Catch Spring.

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The P320 Extended Magazine Release – which is reversible – is manufactured in the United States from tool steel. The release is correctly heat-treated for maximum durability and wear resistance.

  • Properly heat-treated tool steel
  • Longer than the OEM version
  • Improved ergonomics
  • Checkered face
  • Reversible design for right and left-handed shooters

P320 Extended Magazine Release Fit Guide

  • It Fits P320 Standard, X-Series, and TXG modules

Important Notes*

  • This magazine release will not fit the AXG modules as the AXG grip has a different design
  • It will not work with grip modules for .45 caliber P320s

Installation requires OEM Magazine Catch Stop and Magazine Catch Spring.

Discoloration in the mid-section of the part is expected. However, it can not be seen when installed and does not affect performance. The discoloration results from fixture “pinch points” holding the part during the coating process.

Additional information

Weight N/A
Package Dimensions N/A

DLC Black, TiN Gold, PVD Blue, PVD Coyote

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4.5 out of 5 stars

2 reviews

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What others are saying

  1. Mark Gothel

    Good product

    Mark Gothel (verified owner)

    The extended mag release is good. Met most of my expectations. One of the main reasons as to why I decided to buy the product was the texturing. It looked more aggressive than what comes stock from SIG. The serrations on the mag release are not as aggressive as what I thought. I personally prefer it to be a little more grippier. Aside from that, all other expectations were met. I wish more pictures were available online so you can get a real good visual on the product that you’re buying. For those who are more attention to detail like me, here’s more of the description of the product. The face of the mag release is not a flat top. It curves around towards the front of the mag release. Gives you more of a textured surface area than what you would get on your stock mag release. Starting from the rear of the mag release, going forward… There is a curve that slightly goes outwards, before it goes back inwards. I would attach a picture for reference, but my file size is too large and don’t know how to get around that.

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    • Grayguns Customer Service Team

      Grayguns Customer Service Team

      Thank you for reminding us about the additional photos we need to get added to this product’s page. We’ve made a note and will get them done soon.

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  2. gtjim

    Easy to install and easier to drop a mag

    gtjim (verified owner)

    I have short fingers and always had to brake my grip to release the magazine on my P-320’s. This is an excellent add-on to the gun.. I no longer have to brake my grip… easy to reach and made my reloads a lot faster.

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Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.

Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.

Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.

Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.