[Byg]

I have one of the jiggs ,it works great..But on the polish underfolder the rivets are kinda farther in the reciver and I was wondering is there a trick for this or does it require a different method? The trigger guard seems to keep ya from securing the brackets that hold the reciever down..Anyone care to tell me how they did it THANKS

 

[7.62x39]

Plinker was suppling a special attachment designed specifically for the Polish underfolder trunnion, with the fixtures.
I know I got one with mine, and mine was one of the first units made.
It's a long arm, with a big nut on the back to help secure it.

It's possible that it was later made available only as a option.
Contact Frank and find out if that is the case.

 

[Thealien]

Just got mine a month ago and it had it!

 

[Byg]

Thanks guys ,I cant remember if he offered that as and extra or not..I believe I have one of the first runs myself,or at least second.It was sometime ago when I got it...What is his email addy,I dont have it thought might be in the instructions but it wasnt..Thanks guys I have been turning and turning that damm reciever thinking its gotta work some how...Now I know why it wont

 

[7.62x39]

..I believe I have one of the first runs myself...

If you got one of the very first units, it may not have come with it.
Mine, was the first jig to come with one.
I was the one who supplied Frank with the measurements he needed to design it, as he did not have a trunnion to work from.

I don't remember Frank's addy, but you can email him through the forum here.

 

[Byg]

Thanks, appreciate it I believe after he produced a few he started offering some different anvils and stuff but I had no idea I would be building an underfolder....Thanks again