H&K USC .45 carbine firing pin

jilaw50

New member
Can anyone provide details on proper firing pin assembly for the USC .45 carbine?
I cleaned it for the first time, firing pin assembly fell apart, so I reassembled it, but later I noticed the warning in the H&K Manual that it shouldn't be disassembled because if reassembled incorrectly it could disable the firing pin safety. But they don't tell you the CORRECT way to assemble it!
Please help:eek:
 
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