I'm thinking of getting either a Brux #4 or a Bartlein #3 barrel blank for an '06 build on a pre-64 Model 70 action I've got sitting in a drawer. I chose those two barrels (which are very close to one another in contour) because I want to approximate (albeit, with a long action) the "GAP Non-Typical" type rifle: McMillan Compact pattern stock, heavy sporter barrel. Looking to weigh about 7.5-8.5lbs with a 10-15oz scope on top.

What barrel shank length would be appropriate for that barrel contour, stock, and caliber would be appropriate? Ideally I would like the rifle to balance at or near the front action screw. I'd be using a McMillan standard fill stock.

Last edited by Oregon45; 12/24/12.