Federal 280 Ackley Improved Ammo 168 Grain Berger Hybrid Hunter ammo review offers the following information; Blend the profile of a low-drag match bullet with a traditional hunting projectile design and you’re ready to take on almost anything that walks on four legs. Berger Hybrid Hunter bullet weights have been fine-tuned to provide exceptional accuracy through any rifle. Ballistic coefficients exceed those of comparable designs thanks to a hybrid nose design that combines tangent and secant ogive features.