22 Caliber .224 Diameter 77 Grain HP Boat Tail Custom Competition 1000 Count by NOSLER BULLETS Nosler® has blended the accuracy of its Custom Competition™ bullet jackets with its own ultra-precise and lead-alloy cores to create the performance standard for match rifle and pistol bullets. The hollow point provides a small meplat for reduced drag and increased aerodynamic efficiency while the pronounced boattail design provides efficient flight characteristics over a wide range of velocities. Ballsitic Coefficient 0.340 Sectional Density 0.219 OAL 0.980" Requires a 1:8 Twist