.357-.45 GWM

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The .357/45 Grizzly Winchester Magnum (GWM) is a .357 caliber rimless cartridge intended for use in semi-automatic pistols. The cartridge is based on a .308 Winchester case, shortened to 1.300" / 33.02mm and necked down to accept a .357 caliber bullet.

It is capable of firing a 125gr .357 bullet at over 199 fps from a 6,5" barrel.

The 357/45 Grizzly WinMag was designed for the LAR Grizzly pistol.

(To anyone getting the task of cleaning up after me: The technical data are lifted from the image in this link: http://www.amtguns.info/357-45-gwm_topic2174.html)

References

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