105 mm M68A2 rifled tank cannon – 6 rounds per minute. Boom!
About the Stryker:
“Stryker Mobile Gun System American, August 2006
The towers proposed for this vehicle are low, remotely controlled and automatic loading. The American version (M1128 Mobile Gun System) has a cannon Royal Ordnance L7 105mm striped (M68A1E4) on a heavy frame Stryker . His ammunition capacity of 18 rounds of 105 mm including HESH shells , 400 cartridges .50 BMG and 3400 ammunition 7.62 mm , it can reach a target with its main gun and shoot 3,000 meters by 6 shots minute.”