Convert HK trigger box to SEMI

[seainc]

I have few HK trigger box (SEF & AMBI) I need someone convert them to SEMI like drawing below. Only the metal box.

[valley82]

For the money, why not just use these.

http://www.hkparts.net/shop/pc/Trigger-Box-US-Made-HK-Trigger-Packs-107p2384.htm

It is what I used on my 93 build.

[seainc]

Thanks, I forget about it completely. It works for SEF pack but I still need conversion for the AMBI box.

[valley82]

Got it didn't read the ambi part.

[ar15barrels]

I have few HK trigger box (SEF & AMBI) I need someone convert them to SEMI like drawing below. Only the metal box.

I have done a couple of these.