What makes the HSM Low Recoil rifle rounds so radically different so unique is they all feature full standard weight-for-caliber hunting bullets! There is no compromise in performance and accuracy when compared to bullets found topping other low recoil ammunition. A Magic Bullet indeed! HSM partnered with world-renowned Sierra Bullets in developing these HSM proprietary bullets featuring a distinct HSM orange polymer tip. They are as technologically advanced as has yet been encountered. Shoots great! Less Recoil! - Cartridge: 308 Winchester - Weight: 150 grs - Velocity: 2350 - Rounds per Box: 20