The host started out as a very clean inside and out HK SP89, Vollmer then remarked to MP5-K, installed a Flapper Mag release, K Grip, welded HK carrier, IK date code. The sear is a registered Qualified MFG and is in a new HK 4 position (0-1-3-F) trigger pack.
This is a one stamp package and the sear is not married to the host.
If you are looking for an MP5A3 and not a K gun, we have one available that we can place this sear/trigger pack into, it is an SBR, so an extra stamp needed for a F4 buyer.
We eFile for quickest approval time. $36,500.00 Priority Mail shipping add $45.00.