SIG MPX +10 Extended Basepad

• Add 10 rounds to any MPX Magazine
• Billet Aluminum w/Anodized Finish
• Works with factory spring
• NEW improved detent design
• Compatible with SIG/Lancer Magazines
• DO NOT FIT NEW 35RD THRIL Mags!

Designed and developed by ZRTS, these basepads add 10rds to your magazine capacity giving you a maximum of 40+1 in the 9mm SIG MPX.   Our basepads add 10 rounds to any length mag. Turns a 20rd into a 30!  10 into a 20, 30 into a 40!  The basepads are easily removed in the field without tools for cleaning, breakdown, etc.  ZRTS Basepads are machined from 6061 aluminum and anodized black.

These extensions work with GEN 1 and GEN 2 mags and guns. DO NOT FIT NEW 35RD THRIL Mags!

Bottom is machined out for our grit tape numbers.  Black color is anodized.

 
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The ZRTS +7 MPX Base Pad is designed to provide ultimate performance and durability for shooters using the Sig Sauer MPX 9mm 35 Round Thril Magazines. This high-quality base pad is made from lightweight and durable materials, making it the perfect choice for shooters looking to upgrade their shooting experience.
Lightweight Design: Made from lightweight 6061 aluminum, the ZRTS MPX Basepad is designed to add minimal weight to your Sig Sauer MPX 9mm 35 Round Thril Magazine.
Increased Durability: Made from high-quality 6061 aluminum, the ZRTS +7 Base Pad is designed to withstand the rigors of heavy use and provide long-lasting performance.
There are several benefits to using ZRTS Base Pad for your Sig Sauer MPX  including:
Improved Shooting Performance: Allows for faster magazines changes by providing a positive grip on the bottom of the mag when removing from the gun or magazine pouch.
Increased Magazine Capacity: The ZRTS Base Pad increases the capacity of your Sig Sauer MPX 9mm 30 Round Lancer Magazine, allowing you to carry 40 rounds.
Enhanced Durability: Made from high-quality material and is designed to withstand the rigors of heavy use and provide long-lasting performance.

Installation
Installing the ZRTS Base Pad is a quick and easy process that can be completed in just seconds. Simply follow these steps:
Remove the existing base pad from your Sig Sauer MPX 9mm Magazine.
Remove the spring basepad from the spring.
Slide the ZRTS Base Pad onto the bottom of your magazine from the rear and cover the detent with a credit card until it pops up on the front side of the magazine tube.
Verify that the base pad is securely attached to your magazine by gently pulling on it.
The ZRTS MPX Base Pad is a high-quality upgrade for shooters using the Sig Sauer MPX 9mm Lancer Magazines. With its lightweight design, improved ergonomics, and increased durability, this base pad is designed to provide ultimate performance and reliability. Whether you are a competitive shooter or just looking to improve your shooting experience, the ZRTS Base Pad is the perfect choice.