Guns kind of scare me. I had a .22 single shot once, but I lost it in a tragic boating accident.
That said, 20# is good for higher pressure, heavier loads on a G20. Lone Wolf is the best place to buy all that stuff. Wouldn't hurt to pick up a new stock weight spring and a 22. They don't cost that much. Check out how the pistol is tossing the brass and your reliability. But 20 is a nice starting place for heavy, hot loads.
< '81 CJ7, Chev power. Leaf springs baby!
2016 JKU Sport
The good guys: Synergy, Artec, MetalCloak, MCE
- 2.5" MC coils, Synergy arms and drag link flip.
- 37" BFG MTs on 17x8.5 -6
2013 GC... 5.7(MILF command centre)