HK MP5K, SP5K Trigger Housing - SEF Universal - 9mm

H&K Heckler and Koch 9mm SEF Trigger Housing for HK MP5K and HK SP5K

A one-size-fits-all approach for the MP5K and SP5K style semi-auto shelf.

This is the best option for MP5K and SP5K receivers. Easily interchange the lower trigger group assembly without swapping housings for the semi-auto shelf. Ideal for semi-auto or binary trigger packs, simply drop the trigger pack into this universal housing and switch between receivers without needing multiple trigger groups.

Specifications:

• German HK Manufactured
• Clipped and pinned to fit all 9mm HK SP5K and HK MP5K 
• SEF Pictogram Markings
• 9mm

Compatible With:

• MP5K
• SP5K
• SEF Trigger packs only