Loaded up some dummy rounds for my smith today. I loaded em as long as I dared for the 180's with a c.o.a.l. of 3.000
Then I left the die set right there, where I loaded the 180's, & loaded a 200. The c.o.a.l. was 3.012. Id like to push it out there further, but I don't dare if I'm gonna fling 180's too.
This puts the base of the 180 gr Accubond basically even with the case wall/shoulder junction.
Unfortunately, this puts the 200 gr Accubond deeper than id like to be. The case wall/shoulder junction is basically even with the start of the boattail/baring surface junction. (just the boattail base sticks below the case wall/shoulder junction).
Eventhough id like to seat the 200 out further so I don't get compressed loads too fast, I'm still way past any factory throat ive ever hered of, but not too long to fling 180's. So, advantage- ME-!
best of both worlds I hope
This is gonna be fun!!gun)
I can't wait to here from my smith to see if a happy medium can be reached this way. Basically the barrel will be throated for the c.o.a.l. 3.000 long 180Accubond at about .015 off the lands. The 200's will fall where they may. Guessing its gonna be around 3.012 but well have to see, but its gonna be long. A lot longer than factory for dang sure. I should have enough case volume to reach a solid 2900fps with 200gr Accubonds over 7828sc without compressed loads, or at least "less compressed". (thank you brentc, for your input in this. It has been very helpfull).
Plus ill be knockin on the door of 3100fps with the 180's.... Waaaahoooooo!!