I and a buddy each shot one on the Kennedy earlier this year. I used a 300 win mag with a mk13 chambering pushing a hot hand load 200 grain terminal ascent at 3132 FPS and about 4300 foot lbs at the muzzle. Shot was about 100 yards, shot him quartering to on the point of the shoulder and...
I am looking to develop a 375 H&H load with the 276 HHT in my CZ 550.
Powders I have readily available:
Bechmark
Ball C
CFE 223
Varget
IMR 8208 XBR
H4350
Superformance
And a bunch that are likely too slow burning.
Please share what you have.
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