You really cant go wrong with either one of those.
Both are excellent products.
The Gus has a button you spin to lock. Its a short throw, and a quarter turn to lock.
The Super T has a lock ring. Once you set it up using washers, if you turn the mod and the ring in opposi g directions, its a quarter turn as well.
It comes down to cosmetics.
If you like a more elaborate look, with an engraving and several materials mixed in the same mod, the Gus.
If you like the minimalist beauty found in a quality tool, or high end weapon, the Super T.
The ST also comes with a lifetime warranty, and rhodium contacts
If you decide to go with the Super T, pm me, and I will show you how to set it up.
Its different than most mods, and I have seen too many people running them with a gap between the atty and the mod
Redacted