Hodgdon H4831 Shortcut Smokeless Powder 

Ballistically, this Extreme Extruded powder is the exact copy of H4831. Physically, it has a shorter grain size, therefore, the designation SC or short cut. The shorter, more compact kernels allow the powder to flow through the powder measures more smoothly, helping to alleviate the constant cutting of granules. H4831SC Powder With the smoother flow characteristics comes more uniform charge weights, while the individual grains orient more compactly, creating better loading density. Grain shape is extruded (stick)