Product Details
HK shank for hammer.
This shank works for all semi-auto and full-auto HK trigger packs including: HK91, G3, PTR91, HK93, HK53, HK33, HK94, MP5, SP89, MP5K, HK21, etc.
This is the non-pinned version but can be drilled for pinned style hammers.
German surplus in VG-EX condition and perfect working order.