Polymer 80 Nylon Mid Profile Mag Well

$14.99 - $29.99
(13 reviews) Write a Review
Adding to cart… The item has been added

Mid profile mag well for Polymer 80 frames. The mid profile mag well adds 4mm of flared length to the end of your P80. This flare improves reloads and also improves grip.

These magazine releases are made out of nylon in a process called multi jet fusion. These parts are solid black and have an overall finish comparable to injection molded parts. These are strong enough to withstand anything you can throw at it.

Due to the manufacturing process these are only offered in black. If you are looking for other colors you can purchase our 3D printed option in several other colors.


The PF940v2, PF940C, & PF940CL mag well has been tested to work with the following magazines:

Glock Gen 3-5 15 & 17 round magazine

Magpul PMAG 15 & 17 round magazine

ETS 15 & 17 round magazine


The PF45 mag well has been tested to work with the following magazines:

Glock Gen 4 20 & 21 factory magazines


It may work with other magazine but the list above is all thats been confirmed.


These have not been designed or tested to fit on any standard Glock frames of any generation.

13 Reviews Hide Reviews Show Reviews

  • 5
    Good for the $$$

    Posted by Double J on Dec 5th 2021

    This is no steel city arsenal part, but it works well for what it is. Doesn't look like your standard cheapo 3D printed piece either, looks solid and fits well. I'd buy again.

  • 5
    Mag well

    Posted by Larry Summerton on Nov 6th 2021

    Very good fit and quality…

  • 3

    Posted by Justin on Oct 1st 2021

    The fit and finish is good. Its nice that it has a brass insert for the threads. Unfortunately they don't mold it into place, its just pressed in. Mine spun when tightening. Had to locktite it in place to use it

  • 5
    Perfect for my Polymer 80 G17 build

    Posted by Mike A on Jul 25th 2021

    IMO all handguns need enhanced mag wells. Sadly there are companies that over-engineer and overprice a simple modification with fancy machining and name prestige. Isle Mfg bucks all of that with a quality 3D printed mag well enhancement without breaking the bank. I only wish I had more guns to put these on.

  • 5
    Can’t beat the price for a really nice magwell

    Posted by Joe on Jul 11th 2021

    I’ll start off by saying I was damn near dead set on a Steel City Arsenal magwell but then a friend of mine suggested this magwell in the mid configuration and I’m really glad he did. It installed in less than 5 minutes, looks great on my build and does what it’s supposed to do well. If you’re asking how I know then I’ll tell you. I participated in my first Pistol competition this past weekend and completing mag changes while on the move with the mid magwell were done confidently and smoothly without any hang ups. I wouldn’t hesitate to buy another magwell from Isle for any future builds I choose to build.

  • 5
    Easy money

    Posted by Jsty on Jun 18th 2021

    Fit is really good, surface finish is good, overall shape blends nicely with existing flare. No complaints at all, would purchase again.

  • 5
    Awesome Quality!

    Posted by Cameron Little on Mar 26th 2021

    This mag well is exactly how it looks in the picture, one solid piece. What I didn't know was that it rocks and locks into place. It catches on the lip in front of p80 grip. Awesome feel aswell!

  • 5
    Nylon magwell

    Posted by D on Feb 3rd 2021

    Awesome product, very clean lines and looks to have good durability. Functions perfectly. I would definitely recommend the nylon version over the 3d printed one. Have both and the nylon looks much cleaner overall. The 3d printed one functions just as good, though.

  • 5

    Posted by Shooter on Dec 20th 2020

    Had this mag well for about two weeks, fit and finish is great mag well works great as it should. So glad I found this manufacturer I like this mid sized mag well. I have little bit bigger than average hands and this mid size helps get a full grip on the g19 sized P80. No complaints whatsoever.