Did you ever come up with a good load for these?Anyone shoot the 150gr Speer Grand Slam?
I had some in my inventory and loaded them to around 2900fps for sambar deer.
Settled for 53.8gr of AR2209 (H4350)Did you ever come up with a good load for these?
Hey OP- what year is your model 70? My dad handed down a 1983 XTR Featherlight, and I'm hoping to find factory ammo that it likes to do prettymuch the same thing you're talking about here.Probably been discussed on here a million times but here is 1,000,001. Can’t find rifles or ammo in 280 AI, 7PRC or 300PRC so I’m going with the old gal this year… 270 Winchester model 70. For a 400 yard maximum self-imposed range, what bullet is ideal? 150 partition, 150/140 Accubond, 136 Terminal Ascent, or the 129/130 monolithics like LRX and CX? Maybe splitting hairs here. But what say ya??