AK pistol rear trunion

[mojo00]

Can I build a AK pistol with a screw rear trunion with the rest beeing a rivit build? Just wondering if its legal.

Might want to SBR it some time in the future.

[rustypirate]

I don't beleive that there is any legal requirement for fixing the trunions into the receiver, so long as it is built as a pistol from the get-go.

You cannot convert a rifle to a pistol.