*Includes 1 free magazine base plate*

The Glock 48/43X magwell is intended for every day carry. Its external contours were designed to maximize comfort when worn and handled. It improves reload reliability and prevents the pesky "mag pinch"*. This 3D printed part is made from 20% carbon fiber reinforced nylon. This makes the magwell incredibly light, weighing in at only 0.2 ounces, while still being surprisingly durable.


* "mag pinch" is when the gun magazine pinches part of your hand or pinky between the top of the mag base and bottom of the pistol grip when you are reloading your gun.

This magwell does not work with Glocks stock magazines or shield arms flush-fit magazines WITHOUT our alternate magazine bases. Each magwell comes with one FREE magazine base of your choice to allow for a perfect fit.


The Shield Arms +5 magazine extension works perfectly with our Glock 48/43X magwell.

Our preferred carry configuration is: a Shield Arms 15 round flush fit magazine in the gun and a Shield Arms 20 round magazine as the spare.

Glock 48/43x Magwell

  • Designed to fit Glock 48/43X Pistols.


    Made from 20% Carbon Fiber reinforced Nylon.


    Extremely lightweight, perfect for EDC.


    Includes a free magazine base of your choice.