P226 holds 19 in the clip...

I had to cringe at that scene where the so called professional black ops soldier who should know his guns and their components calls a magazine a "clip" (whatever that is) and then proceeds to empty a full magazine into a boxing punch bag as if we're supposed to be impressed then does a reload. To anyone not shooting sporting disciplines such as IPSC it does look fast, but his magazine loading was actually pretty slow and this guy is supposed to be a super black ops soldier.