The .375 Match Hybrid BoreRider is a premium match bullet specifically designed for long range accuracy in .375 magnums including the Cheytac and SnipeTac. The front etching band diameter is 0.373 and the rear driving band diameters are 0.375. The required barrel twist rate for stability with a muzzle velocity greater than 2,800 fps is 1:10.6. The bullet is machined from UNSC36000 brass. The advanced projectile design and controlled manufacturing tolerances advance the accuracy potential of these cartridges. Weight - 330 grains BC (calculated) - 0.941 Length - 2.000 Design velocity - 2,800-3,500 Material - UNSC36000 brass Sold in a packages of 50 at $65.00/box. Shipping via USPS Priorty Mail to the 50 states is included in the price.