Thread: Trap loads for semiautos

Originally Posted by rockland

The M2 owners manual states 12 ga. guns require ammo producing at least 230 kgm for proper cycling.

Did a quick search but can't see how to convert ammo ballistics to kgm?

In my M2 I stick to higher velocity 1250/1300 fps, 28 gram loads for target shooting. As you say, the pressure curve of some lighter shells may not be suited to the inertia action.

Those Clever T2 Competition shells are 1250fps, 28gram loads but still cycle inconsistently. After reading another thread about a Mossberg pump not extracting, I'm now wondering if the Clever hulls are goemetrically different and not suited to semis?