HK MP5, SP5 Universal Clipping and Pinning Service

HK Clip and Pin Service for Universal HK SP5 and HK MP5

At HK Parts we offer our own HK trigger housing clip and pin services. No one does a better job with quicker turn around then we do.

We will clip and pin any "push pin" plastic housing to the SP5 Spec and MP5 standard universal for $149.95 each plus return shipping through (USPS priority mail) back to you.

This offering is highly beneficial for those that have a MP5 and a SP5. You can conveniently swap in between receivers if needed. No need to swap any trigger packs for those that have a registered sear all you need to do is swap out the complete trigger group and your back in action.

Clip and pin service for any polymer housing, you will need to purchase the service here and either have us do the work on your supplied housing that you send us, or we can clip and pin any housing purchased with HK Parts as well.

Please note: We only provide clipping and pinning on polymer housings NO METAL GRIP FRAMES, please.

Example #1
Semi-Auto Shelf HK Receiver.

Requires clipped and pinned trigger housings or semi-auto metal trigger housing.

Example #2 
Push Pin HK Receiver and Trigger Housing

If your HK receiver looks like example #1 then you have a receiver that needs a clipped and pinned trigger housing or a semi-auto metal trigger group.

Trigger Housings Further Explained:

Can the housing styles be swapped?

Short Answer: No.

Long Answer: Regular trigger housings can be altered through our “clipping and pinning service” to fit on a semi-auto shelf.

Example #3 
Incompatible

Example #4 
Incompatible

Example #5 
Compatible

Example #6 
Compatible

What are the differences?

Answer: Regular trigger housings attach to the receiver with a small push pin. Semi-auto trigger housings attach by inserting the semi-auto shelf into the trigger housing.

Example #3 
Left – Un-Altered Trigger Housing. 
Right – Clipped and Pinned Housing

Example #4 
Clipped and Pinned 
HK Trigger Housing

Example #5 
Semi-Auto Metal Trigger Group

Example #6 
Push Pin Housing with Small Push Pin Installed