Originally Posted by Tygen1
I got nothing but praise for the J&J, very accurate and good self cleaning, but I do get roll outs.
Stock springs with a quarter inch spacer on the main spring. Non adjustable bolt.
You use cocker barrels correct? The Electrical tape detent works great on my Sterling give that a try. It's non-destructive costs next to nothing and it works for me.
Here is a thread that has several different detent ideas. Just do a search for detents and you'll find all kinds of solutions/suggestions on how to fix your issue. Ultimate detent mods for most barrels
Started with a Splatmaster, moved onto a Nelspot 007, then came the Autocockers, then a STERLING Pump, next was a Bob Long defiant then a PM7. As of now I have 6 Sterling Pumps, 1 Phantom for SC, a CCM SS-25 and a Sovereign 3.