ORIGINAL: lemoyne
Pglasgow, I looked them up at one time and I really dont remember but they were fairly close.
My problem is that I can get one hole groups with 150 and the 50/40 200gr but I have to drop the powder load to 130 for the 250's to shoot. I used the 200gr deer hunting this year and was impressed. Lee
Since the 200-150 has way more muzzle energy than the 250-130 and the B.C.s are really close, its energy throughout its flight should dwarf the 250. The 200 beats it hands down. I notice this is a +- 2" elevation load out to 200 yards. Like a Savage.Very impressive and accurate to boot.
Added: Hey Lee, it occurs to me that the 250's developenough pressure and heat with 150 grains that the sabots break down spilling breech gas. Have you recovered spent sabots to compare them? It might explain why the 250has lower muzzle energy than the 200's and why the don't print tightly like the 200's with that charge.