Higher BC 257 and 277 bullets

[Pinoniper]

I have never heard of a 150 grain .257 bullet. So if potentially achieving that weight is important to you, stick with .277.

 

[Lenny Foffa]

I shoot a 270 Weatherby Mag, with 150 Grn Accubond LR Bullets. Factory Mark V Rifle with 26 inch #2 BBL,with a 10 twist. Shoots the 150 Grn. ABLR bullets very well. Right now , Muzzle Vel. at 3000 fps. G-1 BC on the bullets .591. Took this set up to Bang Steel Shooting School, and no problem hitting steel at 800, 1000, and 1200 yards. I also have 170 Grn bereger bullets I use for a custom heavy BBL 270 Win with a 8 twist. Tried them only at 300 yards and they shoot incredible. Never tried them in in 270 Weatherby.

 

[tribb]

Whichever chambering you decide, make sure you have the minimum recommended barrel twist rate to optimize the stabilization of the bullet you will be using. Good luck!

Thank you

 

[tribb]

Tha

I shoot a 270 Weatherby Mag, with 150 Grn Accubond LR Bullets. Factory Mark V Rifle with 26 inch #2 BBL,with a 10 twist. Shoots the 150 Grn. ABLR bullets very well. Right now , Muzzle Vel. at 3000 fps. G-1 BC on the bullets .591. Took this set up to Bang Steel Shooting School, and no problem hitting steel at 800, 1000, and 1200 yards. I also have 170 Grn bereger bullets I use for a custom heavy BBL 270 Win with a 8 twist. Tried them only at 300 yards and they shoot incredible. Never tried them in in 270 Weatherby.

 

[tribb]

Tha

Thanks