The Federal Premium Terminal Ascent .270 Winchester 136-grain Bonded Polymer Tip 20-round box is a premier centerfire rifle hunting cartridge engineered specifically for long-range big game hunting, trophy whitetail, mule deer, and elk. A primary failure point when engaging big game at extended distances with traditional hunting bullets is under-expansion or unpredictable fragmentation caused by velocity loss downrange. Federal completely resolves this long-range limitation by pairing a proprietary bonded lead core with a solid copper shank and an engineered polymer tip, guaranteeing structural integrity at close range and controlled, reliable expansion at low impact velocities downrange.
The technical advantage focuses on mass retention and aerodynamic drag reduction to maximize kinetic energy delivery across varying engagement distances. Launching its 136-grain Terminal Ascent bullet at a powerful muzzle velocity of 3,000 FPS, this load uses AccuChannel grooving to reduce barrel drag and preserve velocity. Mechanically, the lead core is molecularly bonded to the copper jacket to eliminate jacket-core separation, preserving over 90% of its weight for deep vital penetration through heavy bone. The patent-pending Slipstream polymer tip features a hollow cavity beneath the tip that crushes inward upon impact, forcing reliable expansion even when terminal velocity drops at long ranges.
Slinging its 136-grain bonded projectile at 3,000 FPS, this specialized long-range hunting cartridge is optimized for smooth, non-binding function across bolt-action and custom hunting rifles. Assembled in premium nickel-plated brass cases, the slick outer plating actively prevents corrosion in wet environments while reducing chamber wall friction for effortless loading and positive extraction under high pressure. Fitted with Federal's match-grade Gold Medal primers and clean-burning propellants, it maintains ignition consistency and flat trajectories across demanding field conditions.
Key Benefits
- Molecularly Bonded Core Construction: Locks the lead core to the copper jacket to retain mass and deliver deep penetration through heavy bone.
- Slipstream Hollow-Cavity Polymer Tip: Initiates rapid, uniform expansion even at low downrange impact velocities.
- AccuChannel Drag-Reduction Grooves: Minimizes aerodynamic drag and barrel fouling to optimize velocity and flat trajectories.
- Nickel-Plated Brass Casings: Resists environmental corrosion and reduces chamber wall friction for slick loading and extraction.
Technical Specification
- Ballistics: .270 Winchester | 3,000 FPS Muzzle Velocity | Extended-Range Terminal Profile
- Projectile: 136 Grain | Terminal Ascent Bonded Polymer Tip | Slipstream Tip | Solid Copper Shank | AccuChannel Grooves
- Case/Primer: Nickel-Plated Virgin Brass Case | Gold Medal Non-Corrosive Primer | Temperature-Stable Propellant
- Logistics: 20 Rounds Per Box | Federal Premium Series
- Dimensions: .270 Win Geometry | Bolt-Action Big Game Rifle Configuration | SKU: P270TA1
- Application: Long-Range Big Game Hunting, Trophy Whitetail, Mule Deer, Elk, and Mountain Hunting
- Standards: SAAMI Compliant | Federal Premium Match Quality Benchmarks
When shot placement, terminal reliability, and long-range consistency matter, this load delivers the mechanical performance required for ethical harvests. Secure your supply from SMKW, a proven source for dependable ammunition and field-ready gear.