Reply To: A real head scratcher
Sumatra have larger unchoked barrels so if they were too small I’m thinking they wouldn’t shoot well in it. The skirts of diabolo pellets are alway larger than the heads anyway. This allow the skirts to seal in the rifling of the barrel. I don’t know, I guess it will go in that category of why the same brand and type of pellets shoot great to terrible in the same model gun.