Baco 438470

[Tgc]

Don, I had not intended to be secretive. I am planning a mold for my new to me Rolling block in 44 90 remmington straight. It has a Badger barrel, 1 turn in 18". The bore is a tight. 438". The groove diameter is .446". The chamber is cut for grease groove bullets. The fired brass will accept a .4465" pingauge, with a little room to spare. The chamber has .200" of freebore. My plan is to use Arnie's jim443495epp mold but change the nose to a metford type design. I am thinking of adding. 050" to the base length, due to the freebore. But I don't want to increase the overall length of 1.39". My paper adds. 005". I would appreciate any input from the membership. Now we are all in on the super secret. Tim.