I plan on getting a G20 in the near future and will immediately replace the barrel to reduce "Glock smiles" on hot loads. I will be loading full power rounds with Longshot and 800x but want decent life out of my brass. Now for the loaded (pun!) question, which aftermarket barrel should I get? Which one has the best casing support and reliability? There are so many out there my head is spinning... Thanks in advance! Craig Wanna kill these ads? We can help!