HK German factory part found in all HK burst trigger packs. This part is found in between the hammer shank hole & the inside of the trigger box hammer axle spacer. This part is one of the most common wear & breakage parts in burst packs. A great spare to have on hand if you own any HK burst trigger groups.Fits all HK 90 series burst trigger packs
- 0,1,3,F
- 0,1,2,F
- 0,1,3
- 0,1,2