Taran Tactical Innovations

TTI Sig Sauer P320 +1 Basepad by Taran Tactical

6 reviews Write a Review
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TTI Sig P320 +1 Base Pad Magazine Extension by Taran Tactical

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.


  • 17/21 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.


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 plastic floorplate at the bottom before installation* 

*Due to magazine variances, some magazines may require slight modification to fit the 140mm gauge. Please contact TTI for further details.* 

*Not compatible with carry size frames* 

*This base pad is compatible with the stock P320 X5 magwell* 

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

6 Reviews

  • 4
    Doesn’t appear to be +2

    Posted by Craig on May 22nd 2020

    Even with a UpLula I cannot get 23rds in my Sig 21rd magazines. I can only load 22rds. Which is fine. I mostly wanted to ditch the Sig plastic mag bases as I imagine one good drop onto a rock during a match would end its life.

  • 5
    TT basepad for P320X5, 21 round magazine

    Posted by Brian on Apr 6th 2020

    I've tried two different kinds. This one is my favorite because they are easy to take off in a match to clean the mag, no torx or allen wrench needed.

  • 5
    Perfect as usual from Taran!!

    Posted by Jason on Dec 6th 2019

    These base pads are a perfect fit and the ability to quickly remove them for cleaning is awesome. A very cool design. 23 reloadable on x5 mags. Highly recommended!!

  • 5
    X-carry 17 round mags!

    Posted by Chris Bridgmon on Jun 7th 2019

    Purchased these to go on my factory 17 round mags and can load to a total of 19 rounds! Works great but you have to load with a loader to get the final 19th round, it cant be done with bare hands! Love this as it makes the mags drop out fast with extra weight! The pro shop didnt have the quantity i wanted in my specified color and called me and worked out a different color that would work! Great group over there! Will do business with again!

  • 5
    23 Reloadable on X5

    Posted by Unknown on Mar 5th 2019

    Great quality. Gives me 23 reloadable on my Sig X5 21 rd mags and fits the 140 gauge with a little room to spare.

  • 5
    Amazing product

    Posted by Dalton on Feb 5th 2019

    Goes on with ease and works great. Not to mention it works like a dream.

Add a spring and follower kit below to get an extra round!