Barnes lrx (long-range x) bullets have been developed to match the advancements in rifle accuracy and extended-range optics.Designed after the ttsx, the lrx is manufactured with a polymer tip for quick expansion, and a copper body featuring a long profile and boattail design for match-grade accuracy at long range with an incredibly high ballistic coefficient and terminal performance that delivers the quick, clean, ethical kills you've come to expect from barnes.Coefficient: .486Bullet Type: LRX Boat TailBullet Diameter: .284Weight: 145 grBullet Caliber: 7mmJacket Material: Copper SolidBullet Tip Material: PolymerCore Material: Copper SolidCannelure: YesSectional Density: .257Quantity: 50 Per BoxRecommended Usage: Long Range Hunting