Specifications:
Caliber: .45 ACP, .40 S&W, .357, 9mm
Magazines:
9mm Compact: 13-round capacity
.357 Compact - 12-round capacity
.40 S&W Compact: 12-round capacity
.45 ACP Compact: 8-round capacity
Weight: 1.65-1.74 lbs.
Dimensions: 7.64-7.87" length x 1.26" width x 5.35" height
Barrel: 4.25-4.41 in

Item Numbers:
HK USP Compact .45 ACP
HK USP Compact .40 S&W
HK USP Compact .357
HK USP Compact 9mm