HKP HK G3,91,PTR, 93,33 & MP5, 94 Pinned Hammer Strut

New USA hammer strut for 90 series rifles and pistols. A perfect spare to have on hand. This is a pinned hammer spring shank. Perfect for your HK project or rebuild.

Compatible With:

• HK trigger packs:
• • SEF
  • 0,1 Safe Semi
  • Navy 0,1,Full
  • Burst Trigger groups (all styles)

• HK G3, 91, PTR
• MP5,SP5, 94 SP89, MP5K, SP5K
• HK93,33,53
• HK21, HK11, MSG90, PSG1, HK23E, HK13
• Any 90 series clone or custom build that used a factory HK trigger pack.