HK German 3 Position Navy Trigger Group- 556HK German 0,1,F ambi Navy trigger group is set up for HK33/53 series rifles that use both front and rear push pins. Not set up for semi auto / clipped and pinned version receiver.Internals are set up for .223/556 series rifles.
- HK 93
- HK 33
- HK 33K
- HK53
- Other custom builds or clones