Barnes Match Burners Bullets are relatively new and take accuracy to an entirely different level. However these bullets are also affordable making them an exceptional alternative to reloading. For competitive shooters who depend on pinpoint precision and target shooters who enjoy practice the bullets are hard to beat. For a flatter trajectory the bullets have a high BC on the boat tail and offer optimum caliber and bullet weight ratios. With a track record of producing aggressive results they are extremely popular. At this time the bullets are designed for a 7mm caliber 171 grain .303 SC and .645 BC.