I am a decent shot with a G19 and G22 so I'm thinking the combo of 10mm recoil and larger frame is my issue. I am willing to drop the $$$ on full power 10mm to practice with because this is the reason I traded for a G20 in the first place. Aftermarket barrels are in the cards for the future but for I also have my eyes on a G29SF so I might hold off till I have my ducks in a row till I decide what barrels to get for which gun. A large majority have a line. But I am not into reloading so other then potential sell/trading value its not a big loss on my end.