When every second counts, the Impulse Big Game hunting rifle from Savage Arms reduces split times and allows shooters to manipulate the bolt without losing their cheek weld or taking their eyes off the target. This increase in speed is essential for making quick and effective follow-up shots. At the heart of the Savage Impulse Big Game rifle’s bolt is Hexlock, six hardened steel bearings that lock the bolt in place inside the receiver’s barrel extension. As pressure increases, Hexlock’s hold tightens, ensuring there can be no rearward movement of the bolt. Once the round has left the barrel, the pressure subsides and the action can safely open again. The smooth bolt throw allows the shooter to cycle rounds intuitively, without the need for the four changes of direction common to a conventional bolt’s path of travel. Savage Impulse rifles are also available in Predator and Hog Hunter models. MSRP: $1,449. Contact: www.savagearms.com