Oh and by the way, since it was a clean snap the epoxy isnt setting in very well, I would definitely reccomend finding a way to reinforce it. This is not a fun task for me right now.
Just a warning, I modded a cycloneshock very similarly, but with an omw EAT spring. After a bunch of shots the plunger head and the peg that connects it to the plunger rod broke apart. I am currently trying to epoxy it back together, but that does seem to be a weak point.