Echelon Mags Extensions

[Nevadasun]

I have five factory Echelon mag extensions which takes them out to twenty rounds. However, I'm looking for extensions that are machined aluminum. What after market extensions are people upgrading to? Any suggestions?

 

[10mmLife]

Springfield Echelon Magazine Extension

Boost your Springfield Armory Echelon magazine with a +5 round extension from Tyrant CNC. Precision-machined and powered by NoBak tech for secure performance.

www.tyrantcnc.com