MR556A1 FDE

CaliberStock Extended LengthStock Retracted LengthWidthHeightBarrel Length
5.56 x 45 mm37.68 in33.90 in3.07 in9.45 in16.5 in

VP9SKB

CaliberLengthHeightWidthBarrel LengthSight Radius
9mm6.61 in.4.57 in.1.31 in.3.39 in.5.73 in.

USC

CaliberLengthWidthHeightBarrel Length
.45 ACP35.43 in.1.97 in.9.75 in.16 in.

SP5K

CaliberLengthHeightBarrel LengthSight Radius
9mm x 1913.9 in.8.66 in.4.53 in. 10.2 in.