Sure there are better rifles and better shotguns, but the compactness, versatility, and toughness made it ideal for my purposes and I can find no suitable substitute.
I have Savage 24's in .22lr/20ga and .22mag/20ga and the light weight 24 C model in the same cals. There are great firearms, but for what I wanted to use the M 6 for, they were not as suitable as the M 6.
I have a parkerized M 6 in .22lr, and was looking for a stainless version when I was referred to this one from a friend. It was hiding on Glock Talk.
Good luck on finding one, if I hear of another, I'll PM you.
Best Wishes
Stu