Why Not .270 WIn for LR?

I would love to have a 280 AI. Or, a 280. I reload it for a friend. He has a Winchester featherweight, and, will not part with it...I keep trying though.
 
I had a few. Only shot a few deer (short range). I did take it out to 800 yards with the old 135 gr SMK. Would definitely do better with more weight. BTW my experience is that 130 gr core-locks will bracket a large plate at 800 yards....

Good luck

Jerry
 
I NEED another rifle so if I was to order a 26-28"barrel what would be the optimal barrel twist for .277 say 140gr and up?my 10" twist barrel will do good up to 150gr projectiles.lilja barrels offers a 8" twist 3groove would this be enough for 180s? looking to reach 1k yds accurate.
 
8 would allow the 165 matrix and 170 berger so would 8.5 above 2000'. 9tw at sea level would be hit or miss. I'm looking at a cut 8 in 270ai myself. The 9tw seems like a cure for the hit or miss 150 lrab. Some 10's shoot them some don't. I just bought a 7mag so for me it's on the back burner for now
 
8 would allow the 165 matrix and 170 berger so would 8.5 above 2000'. 9tw at sea level would be hit or miss. I'm looking at a cut 8 in 270ai myself. The 9tw seems like a cure for the hit or miss 150 lrab. Some 10's shoot them some don't. I just bought a 7mag so for me it's on the back burner for now
Thanks the 170 Berger might be the best choice any thing bigger would be difficult to get velocity in a 270win even with a long pipe.
 
This is why I want to go AI at least. I've kicked around a few wildcats as well as a long action wsm 27 nosler and the weatherby. I keep coming back to the ai. In reading about Feenix's running a 175 matrix @ 2990+ with more room. I just feel that check's all of my boxes.
no belt
5 in the gun
factory options
and a simple fire form.
 
I've ran the 170 Berger just over 3100 in my 270 Sherman with rl33 but that was max and I have an extremely long throat. This rifle has a 1:8 lilia barrel on it but from what I've heard on recent quality I'd go with something else. I have a 1:8 brux on my 270ss that's been excellent also. I'm shooting the 165 matrix in that at 3000 fps with rl23.
 
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