Magwell Extension for M1811 Grip Module Features

The Brouwer M1811 Magwell Extension is designed to enhance the already generous magwell of the M1811 Grip Module for the Sig P320.

The Magwell extends the margin of error when performing magazine changes by increasing the magwell opening diameter and providing a smooth transition for feeding.

Special consideration was made to ensure that the addition of the Magwell would maintain the same grip index and repeatability of the M1811.

In order to achieve this the external profile was designed to minimize impact and interference with the users grip.

The rear of the Magwell was designed to fit below the profile of the grip to reduce impact to the users palm swell. The front and sides of the Magwell were designed to offer a secondary index point that cradles the users hand at the bottom of the front strap.

Compatibility

The Magwell is designed to work with factory 17 round magazines, as well as high capacity magazines without modification.

Material and Finish:

The Magwell Extension is made from 7075-T6 aluminum and is currently offered in three different coatings: Hard Black Anodized, or Anodized with color matched Cerakote in either Coyote or Black.

Customer Reviews

Based on 219 reviews
95%
(208)
4%
(9)
0%
(1)
0%
(1)
0%
(0)
D
Dustin
It

It okay

H
Helio
A nice touch of class

The M1811 grip module and magwell was everything I expected…. Perfect.

W
William
Grip module magwell

The fit and function is great. Makes magazine swaps a lot easier and faster

R
Reno
P320

Love your product and fits well P320 and magwell
Awesome I would order again thank you

I
Isaac
Better be nice for the price

Came pre installed so I can’t say how easy it is to put on. But it fits nice and you don’t need any fancy base pads on your mags. The stock mags work great.