This is the listing for ammo "by the box". 10rd box of 660gr .50 BMG FMJ-BT ammo from PMC Ammunition. *** ATTENTION ***   If you are wanting to buy this ammo in case quantity, you can do so by clicking the following text:  PMC 50A IN CASE QUANTITY HERE   Bronze bridges a gap for target shooters or hunters who get genuine pleasure from challenging themselves, shot after shot, to become better marksmen. Technical Specifications MPN 50A Bullet Type: FMJ-BT Weight: 660 grain Velocity (feet per second)   Muzzle: 3080 100 Yds: 2854 200 Yds: 2639 300 Yds: 2444 400 Yds: 2248 500 Yds: 2061 Energy (foot-pounds)   Muzzle: 13688 Bullet Path (inches)   Muzzle: +1.50 100 Yds: +3.10 200 Yds: +3.90 300 Yds: +4.70 400 Yds: +2.80 500 Yds: 0 Ballistic Coefficient 0.701 Bullet Length 2.275 Sectional Density 0.357