With the new powder, the 270 AI seems faster than a regular 270WSM and almost a Weatherby- It looks like with biger bullets that it might surpass the 280 and 280AI in capabilities too?
NEW TECHNOLOGY MAXIMIZES VELOCITY
Alliant Powder introduces Reloder� 17, a smokeless powder that utilizes new technology to increase projectile velocity in most standard rifle calibers and the new short magnum cartridges.
CALIBER BULLET VELOCITY GAIN
270 Win 100 gr HP 3554 +118
Caliber Bullet Case Primer COAL Chg Wgt Velocity
270 Win 100 gr Fed Fed 210 3.100 59.0 3554
