ZF4 Mount for SMG FG42

Finally received my SMG FG42, and I was wondering if anyone has a line on reproduction ZF4 mounts that will work with the rifle?

Thanks,

Estes Adams builds high end Sig and original replacement parts for the original FG42′s also makes reproductions of both the Swallowtail and the 2 piece scope mounts
His contact email is: sigman@runbox.com

I have one of his mounts and a reproduction ZF 4 from the Czech Republic on my FG42 from Rich. Both the scope and mount are great. I have an original L marked ZF4 in the safe and do not use it as it will not hold the zero after a few rounds. Had the same problem with the scope when used on the MP44. Mount is an original I found in France years ago but the original ZF 4 scope does not hold the zero because of the recoil. The Germans had a similar problem in WWII with the scopes. The ones from the Czech Republic are made on supposably the same machinery but with better material. Scopes on both guns holding zero despite almost 800 rounds out of each. Harry

Forgot to add photographs, hope they appear Harry