Springfield Armory Forums banner

Echelon 4.0C and mag compatibility

1 reading
3.1K views 3 replies 2 participants last post by  PNW RSO  
Interesting, I found with my Echelon using 17 round factory mags if I have too much enthusiasm when inserting if causes the slide to release and go into battery. Not a big problem since it saves me from having to release the slide. 😎