Biturbo 38 offers the benefits of a 40gr load with the recoil and velocities of a 36gr. A combination of dynamic characteristics without compromise. Top class components, such as 23 mm metal head, Tecna double base powder, GT Nobelsport wads, to ensure great performance under the most demanding conditions. Caliber Caliber 12/70 Load (gr.) 38 Powder TECNA (double base) Metal head (mm) 23 Closure Star 6 Wad Plastic Shot Sizes 3-4-5-6 P Max P max 740 Packing 25/250 |