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Questions & Answers
Will this model fit on an AXG full size frame?

No, not without modification to the AXG grip & back-strap as the rear screw goes through the back-strap and threads into a tapped tab for the retaining screw that is part of the magwell. There also needs to be a rectangular slot in the bottom of the aluminum grip to interface with the same tab and there is a hole instead.

by DJ, Verified Owner, February 14, 2026
Customer Reviews
Helpful Positive Review
Cool magwell by Rob, Verified Owner, June 17, 2024
This is a nice looking magwell for my sig p320 xcarry…its fit evenly and flush nicely …u don’t need a base pad…promise buy it u will not regret it . Hated myself for not buying it early…
1/1 found this helpful
Helpful Negative Review
Nice but wont sit flush without work. by D. Falcon, Verified Owner, October 1, 2024
I like the aesthetics and build quality , however , mine will not allow my mag to positively “click” into place without finessing it and excessive thumb pressure. I have tried it on two different frames with the same results. I’ve tried different ma...
Read More...
1/1 found this helpful
Most Recent Reviews
Dosent fit a full size P320 Frame by biminijoe, Verified Owner, May 6, 2025
Not even close. This product dosent fit the full size grip module. I am returning it and going with another manufacture.
Most Recent Reviews
best magwell option by sigshooter, Verified Owner, December 17, 2024
best after market magwell on the market! great price, good looking and works great with flush fit mags.
Most Recent Reviews
Sig P320 magwell by Herrington Arms by TrooperT, Verified Owner, June 23, 2024
Excellent product/easy install on my duty weapon. I appreciate the fit and finish and that it accepts all mags.
Read All 5 Reviews
Color:
Black
Finish:
Anodized
Gun Make:
SIG Sauer
Gun Model:
SIG Sauer P320
Condition:
New

Code: 5NG-MGW-TJFV-320MAGWELL-BL

MPN: 320MAGWELL-BL

UPC: 850043707035

List: $79.99Save $2.00
$77.99

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Product Info for Herrington Arms SIG Sauer P320 HA Magwell

A magwell is a very important accessory for your carry weapon. It is ideal for IDPA-style practical shooting competitions too. Your SIG P320 magwell will increase your reloading speed and help ensure you don't fumble during high-stress tactical reloads.image

The Herrington Arms SIG P320 magwell has been constructed of light yet durable weapons grade 6061 aluminum. It wont chip or break easily even if you drop your P320 pistol on a hard surface. It has been precision engineered on cutting-edge CNC machinery and designed to withstand the impact of even very high-speed reloads.

Specifications for Herrington Arms SIG Sauer P320 HA Magwell:

Manufacturer: Herrington Arms
Color: Black
Finish: Anodized
Fabric/Material: 6061 Aluminum
Gun Make: SIG Sauer
Gun Model: SIG Sauer P320
Condition: New
Gun Type: Pistol

Features of Herrington Arms SIG Sauer P320 HA Magwell

  • Does Not Work With X Compact Frames!
  • Does Not Work With M17 Or M18 Frames!
  • Does Not Work With Icarus Frames!
  • Does Not Work Sig Sauer Xten Models!
  • This Is Only For 9Mm P320 Models!
  • 6061 Weapon-Grade Aluminum Ensures Extreme Durability
  • Very Lightweight, So It WonT Interfere With The Overall Balance Of Your Handgun
  • No Questions Asked, Lifetime Warranty!

Package Contents:

  • Herrington Arms SIG Sauer P320 HA Magwell
  • Screw
  • Allen key

Herrington Arms SIG Sauer P320 HA Magwell Orderable Models

List of Orderable Models

  • Herrington Arms SIG Sauer P320 HA Magwell, Black, 320MAGWELL-BL , MPN: 320MAGWELL-BL , UPC: 850043707035 , Code: 5NG-MGW-TJFV-320MAGWELL-BL

Herrington Arms SIG Sauer P320 HA Magwell Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Herrington Arms SIG Sauer P320 HA Magwell, FDE, 320MAGWELL-FDE , MPN: 320MAGWELL-FDE-EDEMO , Code: 5NG-MGW-TJFV-320MAGWELL-FDE-EDEMO-OB-A
  • USED, Herrington Arms HA Magwell For Sig P320, Black, 320MAGWELL-BL , MPN: 320MAGWELL-BL-EDEMO , Code: 5NG-MGW-TJFV-320MAGWELL-BL-EDEMO-RE-A
  • USED, Herrington Arms SIG Sauer P320 HA Magwell, Black, 320MAGWELL-BL , MPN: 320MAGWELL-BL-EDEMO , Code: 5NG-MGW-TJFV-320MAGWELL-BL-EDEMO-RE-B
  • USED Herrington Arms HA Magwell For Sig P320, FDE, 320MAGWELL-FDE, EDEMO3, Excellent, Inspect and Rebox , MPN: 320MAGWELL-FDE-EDEMO3 , Code: 5NG-MGW-TJFV-320MAGWELL-FDE-EDEMO-RE-B
  • USED Herrington Arms HA Magwell For Sig P320, FDE, 320MAGWELL-FDE, EDEMO2, Condition Like New, Inspect and Rebox , MPN: 320MAGWELL-FDE-EDEMO2 , Code: 5NG-MGW-TJFV-320MAGWELL-FDE-EDEMO-RE-A
  • USED Herrington Arms HA Magwell For Sig P320, FDE, 320MAGWELL-FDE, EDEMO1, Used, Condition Like New , MPN: 320MAGWELL-FDE-EDEMO1 , Code: 5NG-MGW-TJFV-320MAGWELL-FDE-EDEMO1
  • Herrington Arms SIG Sauer P320 HA Magwell, FDE, 320MAGWELL-FDE , MPN: 320MAGWELL-FDE , UPC: 850043707172 , Code: 5NG-MGW-TJFV-320MAGWELL-FDE
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