Cartridges

Charles Newton had an affinity for single shot rifles and did various experiments with cases like the 405 Winchester, Sharps cases as well as the 40-110 and 45-125 WCF cases. The rimless 30 Newton was based on a case with 404 Jeffery capacity and this rimmed version...

NEWTON ARMS

   The .30 Kurz is made by shortening the .30-06 or .308 Winchester to 1.290 inches. This produces a short cartridge very similar to the German 7,92 Kurz assault rifle cartridge of WWII. The idea originated in the 1960's and there are other versions of this...

   One of a series of Jamison cartridges based on the 404 Jeffery

   Based on the 9.3x64 case, in an attempt to achieve better ballistics in a standard length action

   Based on a shortened 30-06 case by Roy Dunlap. Intended as a match cartridge

                     Based on the 7mm BR case necked to .30cal.

This was a French loading during WW1

Designed and launched by Winchester in 2019, the 350 Legend was developed for deer and hog hunting. From Guns & Ammo Magazine: In June 2014, Michigan’s Natural Resources Commission (NRC) approved the regulation to allow the limited use of certain rifles capable of...

     PROVIDENCE. TOOL CO. - ON AN EVERLASTING CASE   I'm not sure about these 2 specimens. I anyone has any info on this please let me know    

   This is the 284 Win case necked up to .35. It gives basically the same ballistics as the 35 Whelen with about the same case capacity.

The 35 Whelen was introduced by Whelen on September 15th, 1923 in the American Rifleman in an article titled American Heavy Caliber Rifles for Large Game. Whelen reported that they were getting 2834 fps with a 200 grain bullet and 2635 fps with a 250 grain one....

Developed by Fred Wade of Wade's Gunroom, Phoenix AZ. Also known as the 35-338 Magnum, based on the 338 Win Mag case   

   Developed by Breil Jackson, the editor of Guns & Game magazine in Australia in 2001. It uses the 300 WSM case necked up to .35" with no other changes

   Developed by Art Mashburn during the 40's or 50's. The rifle below was featured in Heritage Auctions LOT #32616 with the following notes: "...nickel plated floorplate engraved with a charging Grizzly bear in relief by Dan Clark. Nickel plated grip cap...

This was one of nine wildcats that were designed by the late Rocky Gibbs and is based on the 30-06 case. All his designs had cases with minimum body taper and shortened necks to achieve maximum powder capacity.

This is an “improved” version of the standard 35 Whelen with the shoulder moved forward by .050” and the shoulder about .020” wider. It is not the same as the Ackley version and the velocity/energy gain would be negligible over a standard .35 Whelen....

I am still looking for info on the history of the Fred Adolph designs. Detail will be added