.30 jsb pellets

Jayman07770I was reading about big bore airguns and from what I understand. They don't group as tight when you start going bigger. 

What group size should I expect with a .30 Marauder shooting some 44gr or 50 gr JSB at 30-50 yards

I don't want to go nuts and keep adjusting my scope if the reasonable group is met.


The .30 really shouldn't be classified with the other bullet shooting big bores, since the .30 was designed as strictly a pellet shooter. Furthermore, big bores are very accurate when setup correctly.

In regards to .30, it is the most accurate caliber I have ever shot and owned. My .30 Marauder and the .30 Boss I shot for awhile will both easily shoot MOA from 0-100 yards with ease.