Brass Base Pads

(5 customer reviews)


Due to supply issues, raw brass material is VERY limited, so our base pad availability will be VERY limited. Pricing is subject to change at any time.

Our Brass Base Pads are perfect for competitors looking to add weight to their pistol. Compared to our 6061 Aluminum pads with anodized coating for the P320, P226 or VP9/P30, the Brass Base Pads are significantly heavier, more than triple the weight.

The Brass Base Pads are available for the SIG Sauer® P320 and HK® VP9/P30.

Although these base pads are a bit “softer” and will show scratches and dents with use, we expect the same extra-long service life as our aluminum base pads.

Discounted pricing ($3 off each) is available when you purchase three or more. The discount will show in your cart.

Add Laser Marking

Custom laser marking is available for your base pads. First, add your base pads to your cart, then click here to customize your laser marking!

P320 Inner Base Plate - Square Peg

Required if you purchased our SIG Sauer® P320 upgraded base pads - in aluminum or brass - and have the old style inner base plate. The old design has a round peg.

If you have the round peg, replace with these base plates. Installation is easy, and requires no special tools.

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For USPSA Production, ensure you weigh your setup to ensure you are under the maximum weight limit. 

Each pad features a 3-by-5 matrix. Number your mags using a Sharpie or paint pen. Additional space is available to write your initials.

Weight Comparison – P320

Weight Comparison – VP9 & P30

Fit Guide

For the P320 series, base pads are designed to work with full-size magazines in X-Series grip modules with or without the magwell. In addition, it will work with 21-round magazines and standard P320 grip modules.

Base pads are compatible with new SIG P320 magazines with square pegs. (See product photos.) Do you have the base plates with the round peg? If yes, you’ll need to purchase a P320 Inner Base Plate – Square Peg for each of your magazines.

Base pads are also available for both the VP9 and P30. With this selection, a spacer – shown in photos – is included for 15-round magazines. No spacer is required for the 17-round magazines.

Additional information

Weight N/A
Package Dimensions N/A

P320 (Ext. Magwell), P320, VP9/P30

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What others are saying

  1. 523maine

    Excellent Brass Mag extensions

    523maine (verified owner)

    I put a Sig Sauer XTG grip module on my P320FS, unfortunately my 17 rds mags would not work with XTG magwell extension! Rather than buying additional 21 rd mags I decided to give these BG brass mag extensions, They work perfectly with my magwell and the addition of the brass weight at bottom grip has help the balance and feel of my P320 greatly. My only regret is that I initially bought only four to give them a try and should of bought more, which I did later!!! Great enchancement!

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    CHRISTOPHER MENDOZA (verified owner)

    Love the weight and the finish.

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  3. Brett Hoover

    A+ fit, finish, and function,

    Brett Hoover (verified owner)

    I’m pretty sure these were collaboration with Taylor Freelands. Regardless the fit, finished, and function of these base pads is fantastic. I love love the weight of these bass pads, and they also look great. Just what you would expect from Grayguns.

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  4. One person found this helpful

    Great machining and fast shipping

    Ben (verified owner)

    Product shipped fast and that’s always appreciated. The pads feel great in the hand with no sharp edges. The added weight helps with indexing during reloads.

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  5. woody.little

    Great base plate.

    woody.little (verified owner)

    This is a fantastic base plate and due to the additional weight, makes it excellent for dry fire as well. Easy to install.

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Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.

Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.

Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.

Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.