I’m looking at doing a budget build for my first rifle. I’m wanting to keep it stamp free and on the more affordable side so I was going to start with the PSA 300BLK 10.5” that comes with an SBA3 and then swap a 12.5 barrel and probably a longer handguard for aesthetics and extra mounting room. Anyone have opinions on good quality barrels that don’t break the bank and will work with the stock .750 pistol length gas system? Thanks. Also any links to 11-11.5” handguards would be much appreciated.