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Winchester 270 Winchester Short Magnum150 grai, Ballistic Silvertip Ammo (Per 20) SBST2705A
Supreme Accuracy. The solid base boattail design and special jacket contours deliver excellent long-range accuracy with reduced cross-wind drift. The Lubalox coated Ballistic Silvertip bullet is designed to deliver rapid expansion and fragmentation in varmint-size game calibers, and controlled expansion and penetration in deer-size game calibers.
Symbol: SBST2705A
Caliber: 270 WSM
Bullet Weight: 150 Grains
Bullet Type: Ballistic Silvertip
Game Selector Guide: D-Deer; O/P-Open or Plains
Test Barrel Length: 24"
Velocity (Feet Per Second):
- Muzzle: 3120
- 100yds: 2923
- 200yds: 2734
- 300yds: 2554
- 400yds: 2380
- 500yds: 2213
Energy (Foot Pounds):
- Muzzle: 3242
- 100yds: 2845
- 200yds: 2490
- 300yds: 2172
- 400yds: 1886
- 500yds: 1631
Trajectory, Short Range:
- 50yds: -0.3
- 100yds: 0
- 150yds: -0.7
- 200yds: -2.6
- 250yds: -5.6
- 300yds: -9.8
Trajectory, Long Range:
- 100yds: 1.3
- 150yds: 1.2
- 200yds: 0
- 250yds: -2.3
- 300yds: -5.9
- 400yds: -17.2
- 500yds: -34.7
270 WSM, 150grain, Ballistic Silvertip, (Per 20)
The information below comes from our Gun Caliber Dictionary and is for
general reference only. It does not describe the specifications of this
particular item.
The 270 WSM (Winchester Short Magnum) was introduced in 2001 along with the 7mm WSM as the second and thirds members of Winchester's family of short magnums. It uses short (2.10-inch) case suitable for housing in a short bolt action, and with its short, fat .555-inch base diameter) unbelted case it is an accurate and efficient cartridge. With 130-grain bullets at 3300 feet per second and 150-grain bullets at 3150 it is faster than the 270 Winchester (and delivers more energy)...but but not quite as fast as the 270 Weatherby Magnum. Excellent for deer and mountain game and suitable for elk, it has a significant following and is probably the second-most popular of the several short magnums (after the 300 Winchester Short Magnum). Several manufacturers have chambered rifles, and ammunition is available from multiple sources. Gunwriter Craig Boddington has written that it is "the most useful of the new group of short magnum cartridges."
—
Craig Boddington
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