really aren't all that great. The Megaslam is over-engineered which is great but he ascribed weakness to parts of the Pro Slam that were simply a different design. The part about the thickness of the tabs on the Pro Slam really made me laugh. That looked to me like 3/8" stainless which would be fine for that application. I did like the sealed ends of the Megaslam.
The truth is both of those would hold up fine.