Got mine to stop leaking, switched out the old valve with one from Alchemy and now its go to go.
HA HA HAAin't that the truth! And Alchemy is just the tip of the iceberg. (or the edge of the rabbit hole)
Keep in mind, yours is a either a Phase I or II, not the newer Phase III. You can easily tell by the cocking handle on yours vs mine that is cocked when the bolt is pulled open.