G-20 question

[BB61]

I'm considering picking up at a G-20 for which I will mostly use it for a woodsgun. As such, I plan on shooting either Double Tap or maybe Buffalo Bore. With this in mind, should I get an after market barrel like Lone Wolf? I've read on the internet (and we all know what that can mean) that (1) the barrels are a little more accurate and (2) they are safer with the fully supported chamber. Are these legitimate reasons/issues or simply internet BS? Any other suggestion would be welcome as well.
THANKS!!!

[JR]

Glock Inc has been tightening up their chambers over the last few years. The late Gen3 and Gen4 barrels are the best they have ever offered. If you like the way your barrel looks & performs AND plan to shoot off the shelf, the factory barrel may do you just fine.
BTW: A LWD barrel offers a lot more options like extended length, porting, threading, yada, yada, yada.