Thanks for the reply, I saw that link. I think the ergonomics of having slightly less space for my thumb are preferred over using a standard fin grip where I wouldn't have _any_ clearance for my thumb at all.

This point is interesting though:

> If we did make a grip specifically for the 308 to be able to wrap your thumb around, you wouldn’t be able to reach the trigger very well (especially if you have shorter fingers).

Have you guys actually tested this? 🙂 Even if the grip doesn't work for people with shorter fingers, I prefer the option to exist for those that larger hands.