Heckler & Koch Defense Inc. Bearings
United States company
NSN
Part Number
Description
firing pin protrusion gage
Part Number:
203617 cover
access cover
Part Number:
351843 attachment
torque wrench attachment
Part Number:
353623 assembly
tool ejector assembly
Part Number:
978460 o-ring
o-ring
Part Number:
HKP1201221 stock
shoulder gun stock