I have several barreel blanks I wish to sell.
From left to right...
1 50cal BP 32" $40...have 1
2 .308 Shilen 30" $80 ea. marked 12 on barrel end
appear to be 1 in 12 twist....have 2
3 .308 octagon 32" $75 ea.I believe these are 1 in 12 too
4 .36 cal BP 34" $50 ea......have 3
5 .22 cal octagon 24" $40 ea....have 2
The only way I can judge twist is to run a cleaning rod down the bores, except for the Shilen which are marked on barrel end