Matt Vanderhoff
H&K USP, USPc, P2000, P2000SK Mag-Spring Chart
Heckler and Koch Part #214212 (Wolff Gunsprings Part #78571) for use in:

USP 9mm 15 round
USP 40 SW 13 round
USP Tactical 40 SW 13 round
USP Compact 45 ACP 8 round
USP Compact 9mm 13 round
USP Compact 357 SIG 12 round
USP Compact 40 SW 12 round
USP Compact Tactical 45 ACP 8 round
P2000 9mm 13 round
P2000 357 SIG 12 round
P2000 40 SW 12 round

Heckler and Koch Part #214850 (Wolff Gunsprings Part #78671) for use in:

USP 9mm 10 round
USP 40 SW 10 round
USP 45 ACP 10 round
USP Tactical 40 SW 10 round
USP Tactical 45 ACP 10 round
USP Compact 9mm 10 round
USP Compact 357 SIG 10 round
USP Compact 40 SW 10 round
P2000 9mm 10 round
P2000 357 SIG 10 round
P2000 40 SW 10 round

Heckler and Koch Part #214833 (Wolff Gunsprings Part #79331) for use in:

USP 45 ACP 12 round
USP Tactical 45 ACP 12 round

Heckler and Koch Part #207218 (Wolff Gunsprings Part # NA ) for use in:

P2000SK 9mm 10 round
P2000SK 357 SIG 9 round
P2000SK 40 SW 9 round

Wolff +10% magazine-springs are available at http://www.gunsprings.com