Getting to know the rifle on the loading bench. Really interesting to see the max COAL for various ogive shapes. Lots of room to play here, but not too much.
I really nerd out on this stuff. I should be making real ammo soon. I am going to throw together a bunch of 250gr mystery spitzers just to go through the break-in cycles. I'm not going to shoot those for groups. Most of these were acquired at gun shows over the years. Various 250 grain spitzers, but the cannelures are in different places. Cheap break-in fodder.
Speer 250 Grand Slam is .020" off the lands crimped in a case trimmed 3.210". Lots of room in the mag at COAL 3.255"
Bitterroot 250 is right there at at COAL 3.260". Debating whether I will turn a cannelure on these. I will decide after I've shot the first bunch.
Woodleigh 310 RN - Seating to factory cannelure depth and not hitting the lands. I see this as a rock throwing load so I actually care about reliable feeding more than accuracy.
Hammer 196HHT, 215HHT, 255HHT, 275PH. These are all limited by the magazine length.
Still to measure:
Nosler 250gr Partitions
Woodleigh 275 PP.
Swift 280gr A-Frame.
Barnes Original 250 SP
Barnes Original 300gr RN
Hawk .035" 275 Semi-Spitzer
Hawk .035" 300 Semi-Spitzer
Also on the shelf but don't care right now:
Speer 180 Flat Point
Speer 220 Flat Point
Sierra 225 Boattail
Hornady 250 Interlock Spire Point
Hornady 200 RN
All these get measured and the COALs logged in my book/spreadsheet and I never have to do this again.
Thankfully, I have plenty of powders on the shelf from H4895 to Viht N560. I wish I had a jug of 2000-MR, but I'm down to less than a pound. It's essentially CFE-223 only I always get about 150 more FPS out of it.
Sitting on a lot of W748, BL-C2, H4895, H335, W760/H414, H4350, RL-16, RL-19, IMR 4831, 7828SSC.
I would like to get some Viht N530. I know its around at Scheel's but that is a bit of a drive.