Fabarm stf 12

[CarnageCake]

Looking for some clarification. Advice appreciated.

With the inner hp choke"door breacher" is it exclusively for slugs? Is there any issues with buck or other types of shot?

I also saw on a European website a shell carrier for martial and stf line, can anyone confirm if the martial carriers would work on the stf?

Thanks.

 

[EL34/6L6]

Any load can be fired through a breacher style choke, as its essentially an extended open cylinder.