Springer Precision

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 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. 

*We include a .050 hex driver that makes installation and removal a breeze.

1.11 OZ

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.

Current stock: 0

Bulk Pricing:

  • Buy 6 or above and get $3.75 off

Custom Name Engraving +$5
Numbering +$1
1.11 Ounces