Weatherby · página 31 de 52

.270 WEATHERBY MAGNUM .270 .277” (7mm) Bullet Diameter 270 Caliber Common Reference 1943 DEVELOPED 1945 Produced 2.549” max Case LEngth VELOCITY 270 WIN – 130 GRAIN 270 WSM – 130 GRAIN Nosler Partition Extreme Point BC: 0.416 BC: 0.450 FPS ENERGY FOOT LBS 270 WBY – 130 GRAIN ENERGY FOOT LBS DROP IN INCHES DROP IN INCHES Barnes TTSX BC: 0.431 DISTANCE DISTANCE VELOCITY VELOCITY The .270 ENERGY FOOT LBS Weatherby 0 - 3060 2703 0 - 3275 3093 DROP IN INCHES Magnum 100 3.6 2829 2310 100 3 3050 2683 cartridge was developed by Roy 200 3.7 2837 2321 DISTANCE 200 4.3 2610 1966 VELOCITY Weatherby in 1943 300 0 2401 1664 300 0 2634 2001 and was the f irst 400 -8.6 2439 1716 belted mangum 400 -10.5 2202 1399 to be offered 500 -28 2012 1168 500 -23.1 2253 1464 0 - 3400 3338 to the public when he opened 100 2.6 3176 2912 his business in ACTUAL SIZE 2.549” 200 3.3 2963 2536 1945. The .270 is one of a family 300 0 2761 2201 of Weatherby 400 -7.9 2567 1903 Magnums which 500 -21 2382 1638 share a 2.549” length case. These include the .257, .270 and 7mm Weatherby Magnum cartridges. 31