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NDZ Performance Magazine Base Plate with Finger Extension for Sig Sauer P365 (*LZ) - Does Not Fit Sig P365XL

Product Code: SIG-P365-MPF-V
Read (1637 reviews) Write a Review

Manufacturer: NDZ Performance

Quintity in Stock Quantity in Stock: Out of Stock

About this product+

Upgrade your firearm with the NDZ Performance Finger Extension Magazine Plate for Sig Sauer P365


Fits: Sig Sauer Model(s): P365 (10 Round Magazines Only). Caliber(s): 9MM.

Does Not Fit: P365XL

The Sig Sauer P365 is one of the most popular subcompact polymer frame pistols today and is geared towards individuals that want a low footprint, easily concealed firearm for their everyday carry. However one of the main "pain points" with this firearm is that there is a low amount of surface area to grip when firing, ultimately leading to reduced control and a decline in in accuracy. We here at NDZ Performance understood this and decided to do something about it!

Our finger extension base plate upgrades the surface area of the magazine base for a superior grip. This will improve the comfort of handling the firearm as well as your ability to control it during firing, increasing accuracy. The added magazine weight of our all aluminum base plates will help with magazine ejection and drop, improving cycling times. Our magazine plates are available in multiple finishes and are offered with and without laser engraved designs from our vast image library for that personalized touch. NDZ Performance is proud of our unique and industry-first finger extension upgrade line for the Sig Sauer P365, buy one and see how much it will improve your firearm today!

See our complete line of:

These plates do not alter the capacity of the magazine, this product replaces the stock magazine base plate & retains all other factory components

Anodized colors may vary slightly from what is pictured

INSTALLATION WARNING: Magazine Floor Base Plates & Extension Devices are secured by Spring Tension & can cause serious injury if improperly handled. NDZ Performance recommends the use of Safety Glasses when removing or installing this product & if instructions are needed please see one of our installation videos.

Disclaimer: "Sig Sauer" is a federally registered trademark of SIG Sauer, Inc. or SIG Sauer GmbH & Co.KG. NDZ Performance has NO affiliation in any manner with, or otherwise endorsed by, SIG Sauer, Inc. or SIG Sauer GmbH & Co.KG. The use of the word "Sig Sauer " on this page is merely to identify which firearm these parts or components are compatible with.

Product Features +

Manufacturer: NDZ Performance
Type: Magazine Grip Extension
Model: Finger Extension
Country/Region Of Manufacture: Made In USA
Material: Aluminum
Material Coating: Mil-Spec Anodized
Material Finish: Matte
Texture: Front Ribbing
For Gun Make: Sig Sauer
For Gun Model: P365
Does Not Fit: P365XL
Caliber: 9MM
1637 Reviews
  • K. Sichelstiel

    Feb 20th 2023
    5 Feb 20th 2023
    Nice addition to the stock 10 rnd mag of a P365

    Received the Sig P365 mag extension extremely quickly and well packaged. Immediately installed it (super easy!) onto my Sig. Fits perfectly, color is a very close match to the replacement FDE grip module from Sig that I had put on. The combo looks almost oem. Extremely impressed that they were able to send my "custom" laser engraved extension so quickly. They must keep a very well-stocked inventory. Bottom line, great customer service and a fair price on a very unique and quality piece/accessory for my Sig. Will more than likely purchase additional accessories from NDZ in the future.

  • Nelson Velasquez

    Feb 20th 2023
    5 Feb 20th 2023
    Great esthetics

    Nice looking finger extension

  • Randy

    Feb 20th 2023
    5 Feb 20th 2023
    Perfect match to Rest of NDZ custom accessories

    I have all the accessories on my Sig P365 decked out in gold. The anodizing on all the parts is superb. They match perfectly!

  • Mike Cummings

    Feb 20th 2023
    5 Feb 20th 2023

    This is a great product, well built and looks awesome. It installs quickly and easily. It adds a little bit more room for the pinky. I will be ordering another to replace the stock pinky extension.


    Feb 20th 2023
    5 Feb 20th 2023
    Love the extension

    Great for getting extra purchase on your short magazines. Adds a little style to you P365 series for handguns.

  • brad

    Feb 20th 2023
    5 Feb 20th 2023

    im real happy with this purchase easy install, matches my armory graft trigger nearly on point, quality superb, fast shipping whats not to like here?

  • Richard

    Feb 20th 2023
    5 Feb 20th 2023
    Sig finger extensions

    When I bought my 365, it came with one 12-round mag and two 10-round ones that did not include a pinky extension. I have big hands. Buying these excellent NDZ ones was much cheaper than buying new magazines. They installed easily per video instructions and are perfect for my needs. Shipping was fast. Very satisfied.

  • Trey Beasley

    Feb 20th 2023
    5 Feb 20th 2023

    This product really exceeded my expectations. It was extremely easy to install and literally took 5 seconds. No wobble and the panda on the bottom adds the extra flair my woman needed. I recommend these to anyone.

  • Stephen Jajo III

    Feb 20th 2023
    5 Feb 20th 2023
    Sig Sauer P365 Magazine Finger Extension In Black

    The finger extension was shipped fast and it is very well made. Very easy slip on installation. Gives a full grip on the gun. It locks the hand on the grip for a great purchase. It is a great product and have purchased two so far. And would purchase again.

  • Feb 20th 2023
    5 Feb 20th 2023
    Very happy

    Excellent product, price and fast shipping, I was going to get an xl frame for my p365. This makes it the same size and easier to carry and drop an empty mag now.

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