.300 WSM by Winchester, “Brass Case”, JSP, NEW! MINT! One Cartridge not a Box!

Description

NEW Production! MINT! BRIGHT! No Spots, No Corrosion, No Dents, No Junk!

One Cartridge, Not a Box: .300 Winchester Short Magnum (300 WSM) produced  by Winchester using new “Brass Cases”, with a “ WINCHESTER 300 WSM” Head-Stamp and a 180 grain PP Power Point or JSP (Jacketed Soft Point)  projectile.

For more versions of this caliber see below in related items.

For all 7 calibers (3 WSSM and 4WSM) available, please click here: LINK!

History of the .300 Winchester Short Magnum Cartridge:
The .300 Winchester Short Magnum Cartridge or .300 WSM for short was one of the 7 WSSM & WSM cartridges introduce in the early 2000’s (app. 2003).
History of the Winchester’s Super Short and Short Magnum Cartridges:
Winchester came out with the 7 new cartridges known as the WSSM (Winchester Super Short Magnum) in .223″, .243″ and .25″ calibers and the WSM (Winchester Short Magnums) in 7mm, .270″ ,.300″ and .325″.
Basically, Winchester took the idea from the Lazzeroni Company with a slightly steeper shoulder angle, and later Remington followed with their line of short, fat cartridges .
Winchester also produced the rifles in all 7 calibers, then a few years down the road stopped making the ammunition to the dismay of all the rifle  owners.
Now it seems to be back in stock and other ammunition producers are also making the ammunition again.