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Red P320 +2
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Black P320 +2
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Sig Sauer P320 +2 Base Pad


Always Enjoy Free Shipping On Orders Of $200

Product Description

Not for sale to California residents. A courtesy email will be sent to CA residence who place an order for a base pad that has the capability of taking a magazine past ten rounds. Ultimately a refund will be issued. CA residence can only purchase +0 base pads or GLOCK 43 and GLOCK 42 base pads. The 43 and 42 base pads do not take the mag capacity past ten rounds.


The pin set screws are set with Loctite® at the specific tension we recommend, and will generally never need an adjustment. Tightening the base pad screw is not recommended and may be difficult because the screw is set with Loctite®; trying to force the set screw to turn could result in stripping the screw. We do not warranty base pads for stripped heads on set screws or pins lost in result of tampering with the set screw.

*Remove the metal insert at the bottom before installation*


TTI Firepower +2 Base Pad for Full Size Sig P320 and X5 is compatible with:

  • 17 and 21 Round 9mm Magazine
  • 14 and 18 Round 40 S&W Magazine

- Patented proven push pin design.
- Super easy to attach and detach from the magazine.
- No specialty tools or devices required to disassemble.
- One piece design, no extra parts to possibly lose during disassembly.
- The added weight helps the magazine drop free easily for faster reloads.
- CNC machined from billet aluminum.
- Hard Anodized.
- Made in the USA.
- Used and endorsed by World and National Champions Bob Vogel, the GLOCK Shooting Team, Randi Rogers, Allie Barrett, and of course Taran Butler.

This TTI base pad does add a little extra weight to the magazine which helps the empty mag drop free easier for faster reloads. This TTI SIG base pad, just like all of our base pads, is designed to give you the edge over your adversaries. We use our patented push pin design to lock the base pad to the magazine, which makes for easy field stripping and cleaning your magazines between stages. Just push down the pin, slide the base pad onto the magazine and push the pin up to lock the base pad onto the magazine. Our one piece design is great because there are no extra parts or tools needed to attach the base pad to your magazine. The base pad itself is machined out of billet aluminum and is hard anodized to ensure durable long lasting color. All machining and manufacturing is done in the USA.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Product Reviews

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  1. works as advertized

    Posted by David H on Mar 16th 2019

    it doesn't look like it will do much but allows two extra rounds as advertised in the X five model. I can load 23 plus one now. Well done just what you need for the P 320. X five

  2. Good Fit

    Posted by Ian B on Mar 11th 2019

    This fits the larger P320/250 magazines well enough. The leave a little gap at the bottom but I was able to fit two extra rounds. I originally bought this to add two rounds to my subcompact but those magazines are built completely different so it can’t fit. It’s pretty clear, Taran Tactical is only interested in competition shooting (and the John Wick sequel) and not concealed carry, so I doubt a subcompact version is in the works. Still, solid for what it is meant for.

  3. Sig P320 Ok Base

    Posted by Unknown on Feb 28th 2019

    The +2 base pad works ok, wish it was more rectangular shaped and not slanted the way it is. I use them with my P320 Carry using an Grayguns X frame, with a X5 magwell; however I hae only been able to fit 1 extra round in my mags for both 9mm and 357sig/40sw. Taran what am I doing wrong to get only 1 extra round?

  4. P320 XCarry

    Posted by Cory Shelton on Feb 16th 2019

    I have the P320 XCarry and they fit the magazines but only add one extra round. Hopefully they come out with a more extended mag plate. They will not work with a magwell attaches to the weapon without altering the base plate or mag well just an FYI.

  5. Flawless as always from TTI

    Posted by Travis S. on Feb 2nd 2019

    The base base were perfect in fit and function. The added some extra capacity and allowed more room near in between the mag and mag well. The only way these would be any nicer is if they were made from brass.

  6. Good Product

    Posted by Jason H on Dec 31st 2018

    Works as advertised except the base pad is actually lighter than the original of the 21 rd magazine, TTI base pad is 27 grams the factory is 28 grams

  7. Amazing product as always

    Posted by John Nap on Oct 24th 2018

    Ordered these for my new X-Five and like all my other TTI base pads they are great. Super easy to install. Get a solid +2 in the magazines and the magazines go into the gun with the same ease as the OEM base pads.

    I’d also like to give a shout out to the TTI customer service team. All my questions have been answered in an over the top timely manner and always super helpful. I’ve gotten responses to emails I’ve sent on the weekends. Keep up the good work! Customer for life.

  8. Best +2 basepad out there

    Posted by Brett on Aug 7th 2018

    Easy removal compared to your other options, easy installation and when used with the grams spring follower you can easily fit 23+1 into your gun. Used them in competitions for the past month and they're holding up well. Fits USPSA mag size requirements for Limited and Carry Optics.

  9. These thing are legit!

    Posted by Leol Jimenez on Jun 6th 2018

    Easy to install and awsome looking! Thanks TTI ! Pls keep up the awsome work!

  10. TTI hits it out of the park again!

    Posted by Brian Pepper on May 31st 2018

    Have always used tti basepads for my 2011 with great success. Bought an Xfive to play in carry optics and tried using a other company’s basepad which worked, but the retention of tti basepads can’t be beat! Very very happy with fit and finish! If I need a basepad and it is available from TTI....that’s where I buy!

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