Below is a replica of the Battlestar that was made by OPM is South Africa
7.82 WARBIRD
7.82 PATRIOT
7.21 TOMAHAWK
7.21 FIREHAWK
7.21 FIREBIRD
7 X 61 SHARPE & HART
7 X 57R IMPROVED
7 X 57 IMPROVED
7mm – 378 WEATHERBY MAGNUM
7mm – 300 WINCHESTER SHORT MAG
300 WSM necked down to 7mm with longer neck for improved accuracy
7mm – 300 WEATHERBY MAGNUM
7mm – 08 REMINGTON
This is the standard .308 Winchester case that was necked to 7mm. It was adopted by Remington in 1980
7mm – 08 ACKLEY IMPROVED
7mm – 06 REMINGTON
7mm – 06 ACKLEY IMPROVED
One of the early Ackley cartridges from around 1950.
7mm WINCHESTER SHORT MAGNUM
The 7mm WSM was introduced by Winchester in 2002 together with the 270 WSM after the release of the 300 WSM in 2001. It is loosely based on the 404 Jeffery case shortened and necked down.
7mm WHISPER
7mm WEATHERBY MAGNUM
...
7mm VALKYRIE AR
The 7mm Valkyrie AR is a wildcat hunting round being developed for the AR-15. It is based on the 6.5x47 Lapua case with the shoulder pushed back to allow it to run in the AR-15 at a 2.295 inch OAL and necked up to 7mm. It is designed around the 140 grain...
7mm UPPER PENINSULA
7mm TCU
7mm STW (SHOOTING TIMES WESTERNER)
The 7mm STW was designed by Layne Simpson during the mid-90’s and was based on the 8mm Remington Magnum case necked down to 7mm. The 7mm STW was adopted by Remington but unfortunately suffered the same fate as the parent 8mm cartridge, being discontinued as a rifle...
7mm SMITH
Bob Smith of Smitty's Gun Shop, Lake City MN
7mm SHOOTING TIMES EASTERNER
7mm REMINGTON ULTRA MAGNUM
7mm REMINGTON SHORT ACTION ULTRA MAG
7mm REMINGTON MAGNUM
Introduced by Remington in 1962 for their famous M700 rifle, the 7mm Rem Mag remains a popular cartridge today. SOUTH AFRICAN HEADSTAMPS AND VARIATIONS Proof...
7mm MASHBURN SUPER
7 mm LONG RANGE MAGNUM
7mm JRS
Developed by gunwriter John R. Sundra. Based on the 280 Remington case
7mm INTERNATIONAL (RIMMED)
Old wildcat developed by Elgin Gates in the 1970's. It is basically a 30-30 Win necked down to 7mm. Similiar to the 7-30 Waters but with a longer neck.
7mm IMPERIAL MAGNUM
7mm IHMSA
7mm HARVEY MAGNUM
Developed in 1987 by Australian Nick Harvey. It is the 6.5mm REM MAG necked up to 7mm with no other changes (http://www.sportingshootermag.com.au/news/shoot-your-own-wildcat)
7mm GRADLE EXPRESS RIMMED
This is the rimmed version. There is also a rimless version of this cartridge
7mm GRADLE EXPRESS
This is the rimless version of the Gradle Express. It was developed during the 1950's by Roy Gradle of Santa Barbara, CA. The original cartridge was based on a heavily modified 348 Winchester case. Except for the rounded shoulder and slightly longer neck, it nearly...
7mm GIBBS
7mm EXPRESS REMINGTON
See also 280 REMINGTON under Imperial Sporting Rifle
7mm DAKOTA
The 7mm Dakota is one of a line of proprietary magnum hunting cartridges designed by Don Allen and based on the .404 Jeffery case shortened to function in standard (.30-06) length actions.
7mm CANADIAN MAGNUM
7mm BULBERRY
Designed by Fred Smith of Bulberry Barrel Works, Hurricane, UT. It is based on the 30-30 Win case shortened and necked to .284" with sharper shoulder and less body taper.
7mm BRX
"Improved" version of the 7mm Bench Rest
7mm BLACK MESA EXPRESS
7mm BENCH REST REMINGTON
7 – 47 GIANI SPECIAL
Designed by Italian Vittorio Gianni. It is based on the 6.5x47 Lapua necked up to 7mm