As a result of the faster muzzle velocity of the longer barrel Mk. 7, the effect of wind is lessened, the range is longer than the Mk. 6, and the power and shooting accuracy at close range are also improved.
Takom 1/72 US Navy Battleship Missouri 16 inch 50 caliber gun Mk. 7 3 twin gun fi
As a result of the faster muzzle velocity of the longer barrel Mk. 7, the effect of wind is lessened, the range is longer than the Mk. 6, and the power and shooting accuracy at close range are also improved.