Busse AMS, battle grade AMS, ergo MS sheath compatibility?

[AntDog]

I'm curious about this. I have an AMS. I'm thinking about getting one of the other two. Anybody have any idea if the same sheath will fit one or both of the others?

I have some spare change burning a hole in my pocket, so I'm going to pick up one or the other...

Thanks in advance gents.

 

[jsnell]

BG and CG AMS have the same dimensions. The Ergo is completely different tho. A very basic leather pouch style sheath might work for all three, but that's about it.

 

[David Brown]

I have all the MS iterations
I can speak from experience as a sheath maker at least for kydex sheaths.

The Regular AMS and BG AMS do not interchange, the talon hole/guard on the BG AMS is larger and will cause fit issues.

Even the AMS Military Over-run is a different fit.

The MS-E is a completely different knife.