When creating the .270 WSM, Winchester made very few dimensional changes to the .300 WSM parent case. ... The .270 WSM (r.) exhibits ballistics that exceed those of the stalwart .270 Win.

Power Max fits right between Winchester’s Power Point and Ballistic Silvertip in both ballistics and cost. Winchester Super-X Power Max Bonded | An Official Journal Of The NRA Join Renew Donate ...

Since Winchester introduced its new line of short-magnum cartridges in 2001, one in particular, the.270 WSM, captured my fancy. Skip to content Open sections menu Sections. News.

In addition to the .270, the other members of this class are the .270 WSM and the .270 Weatherby Magnum..270 WINCHESTER. Introduced in 1925, the .270 Win. was simply a .30-06 case with the neck ...