USP Magazines / Extensions

HK USP9 Magazine - 10 Round - Standard Floorplate Factory 10-round magazine for the HK USP9, featuring a standard floorplate. Compatible With: HK USP 9mm

HK USP Compact 357 10 Round Magazine With Flat Floorplate 

H&K 10 Round HK USPC .40 S&W Flat Floor Plate Magazine New German HK 10 round floor plate flat style for low profile.  Compatible With: HK USP Compact 40 S&W HK USP Compact 357 SIG HK P2000 40 S&W

HK USP Magazine Extension - 9mm - +7 Round - Red - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Easy to install. Simply add the mag extension to your...

HK USP .40 S&W +5 Magazine Extension - Red - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK Parts magazine extension +5 adds 5 additional rounds...