Springer Precision

140mm Magazine Extension - for Springfield Echelon 9mm


Springer Precision Echelon 9mm 140mm extended capacity basepads are CNC machined specifically for the Echelon from aluminum and hard anodized for a long service life. This lengthens the magazine and adds 5 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 work with our mag wells and fit the USPSA 140mm magazine gauge. 

*We include a 1/16 hex driver that makes installation and removal a breeze.

1.09 OZ

Custom engraved and custom colors are non-returnable.

Only fit the 17rd magazines. Does not fit the 10rd mags.

22 rounds with stock follower and Extra power spring(Required unless you are using a follower kit with it.) Listed below.

**Disclaimer: As with all competition geared changes, always make sure you test and check your gear before you take it to a competition setting.  With 140mm/170mm magazine configurations especially, check the magazine in a USPSA 140mm/170mm gauge to make sure it fits.  With mass produced items like magazines, sometimes they can vary slightly from one to the next, often in the magazine lips that connect with the magazine extension/basepad.

Current stock: 0

Bulk Pricing:

  • Buy 6 or above and get $3.75 off

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