Federal Premium, 7MM Remington Magnum, 155 Grain, Terminal Ascent, 20 Round Box P7RTA1 Go beyond what you ever thought possible with Federal Premium's 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.