Whats your favorite HK94/MP5/Mp5K/Clone etc Lower / grip?

[SteyrAUG]

I suspect those were simply 33 SEF steel lowers repurposed to 9mm.

I don't know what HK did or didn't do. But they were in the LE catalog along with mounts, magazines, etc.

[kaltesherz]

I greatly prefer the Navy Ambi lower on my Z5RS, the extended selector is an added bonus as well.

[Rayrevolver]

Who agrees with this and can you post a link, any help much appreciated?

PB

I will agree that the newer Ambi is better from an ergonomics standpoint. But is it worth $389 to be able to operate the safety easier? AND - my Zenith Z-5P SEF trigger and ATI imported MP5 SEF triggers (both MKE made) are much better than the HKParts US Ambi pack and a converted German Ambi. They are lighter, smoother, and just nicer to shoot.

As a note, the flat faced HKParts triggers make the Ambi a little better. I tried the flat faced trigger in the SEF and they were terrible. Not sure why.

From a pure shooting perspective, the Navy Style housing + SEF trigger pack is the best and can be a cheap modification to a Zenith:


But this works better with the ability to select Fire on presentation and Safe after shooting with minimal hand gymnastics: