Action Fit: Mcmillan TUBB 2000,Ultra Lite 24,Ultra Lite 28 Bolt Diameter: .650 Cartridge: 30-06 Springfield,308 Winchester,32 Winchester Special,7-30 Waters,30 Herrett,30-30 Winchester,30-30 Imp 40,30-30 Ackley,32-40 Winchester Delivery weight: 0.045kg