12-22-2015, 12:47 AM
I used the 6.5 BPC. http://www.4-dproducts.com/displayitem.p...ame=rental
It's just right for my 527 mags with 123 SST's, 0.030" jump and a bit more room than that between the tip of a loaded round and the front of the mag. Just enough throat for a 527 7.62x39 mag. The mag inside length is 2.350" IIRC
Fred at 4D should be able to send you the print of that reamer and others.
Cheers
It's just right for my 527 mags with 123 SST's, 0.030" jump and a bit more room than that between the tip of a loaded round and the front of the mag. Just enough throat for a 527 7.62x39 mag. The mag inside length is 2.350" IIRC
Fred at 4D should be able to send you the print of that reamer and others.
Cheers

