140mm Magazine Extension for Sig Sauer P226 9/40
***Only compatible with the Mecgar P226 18 & 20 round 9mm magazines (MG-P226-9) and Mecgar 40cal 13 & 15 round magazines (MG -P226-40) *
Springer Precision Sig Sauer P226 9/40 140mm extended capacity basepads are CNC machined from aluminum and hard anodized for a long service life. This lengthens the magazine and adds 3-4 rounds of 9mm to your magazine. The unique locking mechanism allows a very solid attachment with a simple backing out of the discrete set screw. They are specifically designed to fit the USPSA 140mm magazine gauge.
This mag extension adds 2 rounds of .40 cal to your 13 round magazine.
If you have the+2 polymer basepad, it maintains the 15 round magazine overall capacity, but with the added advantage of improved durability.
*We include a .050 hex driver that makes installation and removal a breeze.
Custom engraved and custom colors are non-returnable.
Due to design variations, Springer Precision cannot guarantee compatibility with any other manufacturer’s aftermarket magwell, unless otherwise specified. Please call us with any questions.
- Buy 6 or above and get $3.75 off
- 1.11 Ounces