Springer Precision

170mm Magazine Extension for Springfield XDM 9/40


Springer Precision XDM 9/40 170mm extended capacity base pads are CNC machined from aluminum and hard anodized for a long service life. We provide the option to get them with a Grams Engineering follower kit for maximum capacity, or with a regular extra power spring to use with your follower.  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 170mm magazine gauge.  The unique attachment design provides a low profile, sleek design that is very stable and easy to remove.

*We include a .050 hex driver that makes installation and removal a breeze. There will be a gap between the basepad and frame if used with a compact model. 

2.45 oz

Custom engraved and custom colors are non-returnable.

*Slide lockback funtionality disabled when using Grams Follower kit.*

**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 $5.25 off

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