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On Orders Of $200
Sig Sauer P320 +5 Base Pad Black
Sig Sauer P320 +5 Base Pad Blue
Sig Sauer P320 +5 Base Pad Flat Black
Sig Sauer P320 +5 Base Pad Coyote Bronze
Sig Sauer P320 +5 Base Pad Red
Sig Sauer P320 +5 Base Pad OD Green
Sig Sauer P320 +5 Base Pad Titanium Blue
Sig Sauer P320 +5 Base Pad Titanium Purple
Sig Sauer P320 +5 Base Pad Titanium Gray
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Base Pad For Sig Sauer P320 9/40 Magazine


Always Enjoy Free Shipping On Orders Of $200

Product Description

Not for sale to California residents. A courtesy email will be sent to CA residents 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 +5 Base Pad for Sig P320 17 Round 9mm and 14 Round 40 S&W Full Size Magazine Bodies

*Compatible with X5* 

- This Sig P320 +5 includes a 10% stronger spring with purchase.
- 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

Product Reviews

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Showing reviews 1-10 of 26 | Next

  1. P320 V-TAC

    Posted by Tony S on Nov 12th 2019

    I added these to my 17rd mags.They were very easy to install, they feed flawlessly and look great! Highly recommended!

  2. Add Rounds With a Quality Product

    Posted by GWH on Nov 12th 2019

    I have purchased a total of four of the Base Pads for use in a P320 5X Legion. Easy installation and increase in rounds helps when I shoot a Steel Match. While it is not listed, the five round extension mounts right on the twenty-one round mag giving a total of twenty-six rounds. I have shot quite a number of rounds with this configuration without one problem.

  3. Best baseplate in business

    Posted by Scottie G Ellison on Nov 11th 2019

    Never buy any other great fit and perfect functionality

  4. High-Quality Product!

    Posted by Tom K on Nov 11th 2019

    I've bought these for my Glocks in the past and love them. After initial install these seem just as good. I actually prefer adding these to the 17-round magazines versus adding the +2's to the 21-round magazines. And they're way easier to install on the Sig magazines than the Glock magazines.

  5. Must have product

    Posted by KJ on Nov 4th 2019

    I am super stoked about about this product and I’ll be ordering more. Quality is top notch.

  6. 320 x vtac

    Posted by Unknown on Oct 3rd 2019

    Fit and functional flawlessly

  7. Excellent product as always from TT

    Posted by Chancey C Crowell on Sep 30th 2019

    I purchased 3 of these for my std x5 legion 17 round magazines. Easy to install. Increased mag capacity to 22 rounds (1 more than std 21 round mags with P320 x5. Work great without any failures to feed from first time on. Excellent.

  8. Amazing quality!!

    Posted by Cameron Foley on Sep 18th 2019

    I have purchase many base plates from Taran tactical since purchasing these for my Sig because of the quality! They are well built and are worth every penny! Not to mention they look amazing to!

  9. P320 c

    Posted by on Sep 6th 2019

    Properly mounted not loose thanks highly recommended

  10. Great product for P320 Full X5!

    Posted by Unknown on Aug 20th 2019

    I bought 2 extension to convert my original p320 mag to fit my new X5 grip! It works great and very easy to install

Showing reviews 1-10 of 26 | Next

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