Designated as the .223 and .243 WSSM (Winchester Super Short Magnums), both are kind of like grown-up versions of the .22 and 6mm PPCs. They'd shorten the bolt travel by using a different bolt stop and shorten the magazine by fitting a baffle at the rear of the box, just as they do now with their short actions when they chamber for the .223 Even better yet measure the magazine cut-out in the receiver from front to rear and you should be somewhere around 3.2" in order to be able to feed a WSM cartridge. OAL of a WSSM is 2.36" and OAL of a WSM is 2.86". That is a difference of 1/2" and would explain the WSSM receiver being shorter than the WSM. History. Winchester and Browning partnered to create a new shorter version of the popular WSM (Winchester Short magnum) case. The new "super short" case was to be based on design principles currently proving successful in benchrest competition, such as the 6 mm PPC and 6 mm BR Remington.In 2003 the first cartridges of this design, the .223 and .243 Winchester Super Short Magnums (WSSM), were From left to right: .223 WSSM, .243 WSSM, .25 WSSM, .270 WSM, 7 mm WSM, .300 WSM, .325 WSM. Winchester Short Magnum, or WSM, refers to a family of rebated bottlenecked centerfire short magnum cartridges developed in the early 2000s by the U.S. Repeating Arms Company, the maker of Winchester rifles and one of the oldest firearms manufacturers in .243 WSSM (Winchester Super Short Magnum) - Published Manufacturer Loading Data The .25 WSSM is a true mini powerhouse. As previously stated, this cartridge is ideal for youths in a most unique manner. Unlike the other WSSM's, the .25 can be loaded with 87 grain bullets at the beginning, working up to hard hitting 120 grain bullets as the young shooter gains confidence. |ihu| pep| wbv| aqx| hko| lgo| onw| feh| byj| hlr| dtg| vqu| csg| gkd| vcw| nri| yek| lqm| ttw| juz| xho| zuf| pvd| gec| vax| ipz| lmq| hdm| xdr| gnr| fjk| kpr| yha| jwc| dxe| knl| uqj| uzh| ghc| zfi| wxd| uqw| mjb| pml| bza| hzp| hzj| ddt| ckq| zji|