Product DescriptionBuild high-performance hunting handloads with Federal Premium Terminal Ascent component bullets. Designed for all-range effectiveness, these bonded bullets deliver deep penetration at close distances while the patented Slipstream polymer tip helps initiate expansion at lower velocities than comparable designs. A long, sleek profile provides an extremely high ballistic coefficient for flatter trajectories, and AccuChannel groove technology helps improve accuracy while minimizing drag. These are component projectiles for reloading (not loaded ammunition).Product Highlights Bonded construction with copper shank helps retain weight for deep penetration at any range Slipstream polymer tip promotes low-velocity expansion and helps flatten long-range trajectories High ballistic coefficient design reduces wind drift and drop for long-range performance AccuChannel groove technology minimizes drag and supports consistent, match-grade accuracy .277" diameter, 136-grain Terminal Ascent component bullets for .270-class rifle cartridgesSpecs Brand: Federal Product Line: Premium Terminal Ascent Product Type: Reloading component rifle bullets (projectiles only) Caliber Class: .270 / .277" diameter Bullet Diameter: 0.277 in Bullet Weight: 136 gr Bullet Type: Terminal Ascent Tip: Slipstream polymer tip Construction/Material: Bonded lead core with copper shank (jacketed lead) Grooves: AccuChannel Ballistic Coefficient (G1): 0.493 Ballistic Coefficient (G7): 0.247 Bullet Length: 1.354 in Quantity: 50 bullets per box Lead Free: No MPN: PB277TA1 UPC: 604544659481Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.