Nosler Trophy Grade .270 Winchester 150gr Partition Ammo Ballistics
Brass Case • Partition • MPN: 61235
Nosler Trophy Grade .270 Winchester 150gr Partition Ammo Ballistics
Brass Case • Partition • MPN: 61235
Trajectory @ 100yd Zero
| Range | Velocity | Energy | Drop |
|---|---|---|---|
| Muzzle | 2800 fps | 2611 ft-lb | — |
| 25 yds | 2750 fps | 2519 ft-lb | -0.7" |
| 50 yds | 2701 fps | 2430 ft-lb | -0.1" |
| 75 yds | 2652 fps | 2344 ft-lb | +0.1" |
| 100 yds ⊕ | 2604 fps | 2260 ft-lb | +0.0" |
| 125 yds | 2557 fps | 2179 ft-lb | -0.4" |
| 150 yds | 2510 fps | 2099 ft-lb | -1.1" |
| 175 yds | 2464 fps | 2022 ft-lb | -2.2" |
| 200 yds | 2418 fps | 1948 ft-lb | -3.6" |
| 225 yds | 2372 fps | 1875 ft-lb | -5.4" |
| 250 yds | 2327 fps | 1805 ft-lb | -7.6" |
| 275 yds | 2283 fps | 1736 ft-lb | -10.2" |
| 300 yds | 2239 fps | 1670 ft-lb | -13.2" |
| 325 yds | 2195 fps | 1605 ft-lb | -16.7" |
| 350 yds | 2152 fps | 1543 ft-lb | -20.5" |
| 375 yds | 2109 fps | 1482 ft-lb | -24.9" |
| 400 yds | 2067 fps | 1424 ft-lb | -29.8" |
| 425 yds | 2025 fps | 1367 ft-lb | -35.1" |
| 450 yds | 1984 fps | 1312 ft-lb | -41.0" |
| 475 yds | 1944 fps | 1259 ft-lb | -47.4" |
| 500 yds | 1904 fps | 1207 ft-lb | -54.4" |
Product Overview
Nosler's Trophy Grade loads the legendary 150-grain Partition at 2800 feet per second, producing 2611 foot-pounds of muzzle energy. The Partition design dates to 1948 and remains the benchmark for deep-penetrating hunting bullets. An integral copper partition separates two lead cores—the front core expands for energy transfer while the rear core is protected, guaranteeing penetration regardless of impact velocity or angle.
The 0.465 ballistic coefficient provides respectable long-range performance despite the traditional soft-point profile. This aerodynamic efficiency helps the heavy 150-grain bullet maintain energy at distance, arriving at 300-yard targets with authority. The combination of mass and guaranteed penetration makes this the definitive choice for hunters who refuse to compromise on terminal performance.
Elk hunters trust the Partition when shots must work regardless of angle. Quartering-away shots through paunch into vitals, steep quartering-toward angles through heavy shoulder—scenarios that challenge conventional bullets are handled by the Partition's dual-core construction. Black bear hunters working dense timber and wild hog hunters facing tough-shielded game similarly value this deep penetration. The Trophy Grade designation ensures Nosler's strictest quality standards apply to every component.
- The dual-core Partition design guarantees penetration—the protected rear core drives deep regardless of impact velocity or angle, handling shots that challenge conventional bullets.
- Seven decades of field use have proven the Partition on game worldwide, from whitetails through elk to African plains game. No guessing about terminal performance.
- The 150-grain weight provides maximum momentum for the .270 Winchester, maintaining penetration through heavy bone and muscle on quartering shots against large game.
- Trophy Grade quality control ensures every round meets Nosler's strictest standards—premium brass, consistent charges, and bullets held to tight tolerances.
- Premium pricing makes this among the most expensive .270 Winchester factory ammunition available—the legendary Partition performance commands a premium.
- Velocity of 2800 fps produces more arc than lighter, faster bullets, requiring precise holdover knowledge at distances beyond 250 yards.
- Deep penetration can mean exit wounds on deer-sized game—bullets pass through with retained energy rather than depositing it entirely inside the animal.
All Nosler Trophy Grade .270 Winchester 150gr Partition Ammo Prices
| DEALER | QTY | PRICE | SHIPPING | TOTAL | PRICE/RD |
|---|---|---|---|---|---|
| Black Basin Outdoors | 200 | $598.58 | $0.00 | $598.58 | $2.99 |
| Black Basin Outdoors | 100 | $321.11 | $0.00 | $321.11 | $3.21 |