The Barnes Bullets 30819 product is meticulously crafted with a focus on the utmost precision offering for great accuracy even at extreme distances. This is largely due to the ultra-low standard deviations and minimal extreme variations, by-products of Barnes\' rigorous manufacturing and strict quality standards.Every Precision Match round is loaded with a match-grade OTM (Open Tip Match) BT projectile. This projectile is designed with a long boat tail and high B.C. These specialised features together guarantee an exceptional shooting performance.For an added convenience, each box comes with a QR code at the back. Scan this QR code to access Doppler radar generated drop tables that are specific to each load. This is just another way we ensure you get the best out of our products.