MG5

CaliberLengthWidthHeightBarrel LengthSight Radius
7.62 mm x 5141.73 in4.72 in11.22 in18.11 in23.62 in
7.62 mm x 5137.80 - 45.67 in4.72 in11.22 in21.65 in23.70 in

MG4

CaliberLengthWidthHeightBarrel LengthSight Radius
5.56 mm x 4529.53 – 37.40 in 3.78 in8.97 in18.97 in19.29 in
5.56 mm x 4532.68 – 40.55 in3.78 in8.97 in17.72 in23.70 in