Federal | 300 WSM | 200 gr | Terminal Ascent | 20/ct | Bulk Ammo: 10 each of 20 rounds as 200 rounds total
 
Any hunt. Any range. Go beyond what you ever thought possible with Federal Premium® Terminal Ascent™ Bonded construction penetrates deep on close targets, while the patented Slipstream™ polymer tip initiates expansion at velocities 200 fps lower than comparable designs. The bullet's long, sleek profile offers an extremely high ballistic coefficient, and its AccuChannel™ groove technology improves accuracy and minimizes drag. Available in a full selection of long-range hunting cartridges.
Match-grade long-range accuracy in a bonded hunting bullet
Extremely high ballistic coefficient
Exclusive Slipstream polymer tip helps flatten trajectories and initiate low-velocity expansion
Less wind drift and drop
AccuChannel groove technology minimizes drag
Copper shank and bonded lead core retain weight for deep penetration at any range
 
https://www.federalpremium.com/rifle/terminal-ascent/11-P300WSMTA1.html