45 DARDICK AUXILIARY CHAMBER
- info to follow -
9.3 X 59R KOEFFLER
From an older IAA Forum post: - These are calibre reduction experimentals for a Remington breech-loading rifle proposed by a Danish designer whose correct name apparently is Adolph Keifler, but also written as “Koifler”, “Koiffler” and “Koeffler”....
358 BELLM
Based on the 444 Marlin case, the 358 Bellm was developed by Don Shearer, Littleton, CO. and mainly for use in T/C Contenders.
2-R LOVELL
358 BARNES-JOHNSON EXPRESS
- info to follow -
9,1 X 34 LAPUA POLICE
This was a Finnish development from the late 1990’s when a specialised unit from the Finnish Police called the Bear Gang (“Karhukopla”) contracted with Lapua for the development of a specialised carbine for short-range urban SWAT type use. The parameters...
25-35 WINCHESTER
The .25-35 Winchester, or WCF (Winchester Center Fire) was introduced in 1895 by Winchester for the Winchester Model 1894 lever action rifle. The case was based on the .30-30 cartridge.
25-35 ACKLEY IMPROVED
Very old wildcat that was already offered by Ackley in 1941 as a standard design to be used in re-barrelled 22 Savage rifles when it became illegal to hunt with the 22 Savage in many US states. It gave hunters an affordable alternative for single shot and...
45 CVR
Concept cartridge by Christian von Rautenkranz. It is based on a shortened 45 Win Mag case but there are no guns in existence for this cartridge. PFH = Ponts Farm House
22 – 6mm REMINGTON
6mm Remington case necked to .22 cal. This is effectively the same as the 224 Texas Trophy Hunter with minor shoulder differences
9 X 99 FRENCH XPL
This was part of a ballistic study done by France based on the 50 Browning case.
358 BARNES SUPREME
This is the same as the rest of the Barnes Supreme series with a full length magnum case, minimum taper and a sharper shoulder.
22-3000 GRIFFIN & HOWE
358 APOLLO MAGNUM
Old wildcat dating from the mid 60’s and is based on the 300 Win Mag necked up to .358 cal. and is also known as the 358/300 Win Mag. From the Firearms Forum it states that the .358 Apollo is stamped 358/300 HARP with the rifles made by Harrison Taylor Harp from...
25-25 STEVENS
GREENER MULTI-BALL
22-284 WINCHESTER
This is the 6.5-284 Win case necked down to .22cal. that was developed by Callum Ferguson and is capable of reaching 5,000 fps
45 COWBOY SPECIAL
The 45 Cowboy Special was designed specifically for the Cowboy Action Game and is a shortened version of the 45 Colt cartridge for use with low velocity lead bullets with minimal recoil. The shorter case of the 45 Cowboy Special make it an ideal cartridge over the...
9 X 90 HECKLER & KOCH
This was the second long range sniper development after the 9 x 77mm did not meet the criteria set by H&K. These cartridges were also manufactured by MEN and were based on the 50 Browning case but ultimately the project did not meet the design standards and was...
356 WINCHESTER
The 356 Winchester was introduced in 1982 for their Model 94 XTR lever action rifle and is basically a rimmed version of the 358 Winchester that Winchester launched in 1955. It never gained any loyal following and Winchester ceased production of the M94 XTR altogether...
22-250 REMINGTON
The 22-250 cartridge has a long and rich history with century-old roots, and the fact that it remains popular today bears witness to its fine design – and a bit of good fortune. Way back in 1915, the 250 Savage made its appearance on the shooting scene. Designed by...
25-20 WINCHESTER CF
700 H&H NITRO EXPRESS
The 700 Nitro was developed in 1988 by Jim Bell and William Feldstein and built by Holland & Holland. Feldstein had tried unsuccessfully to get H&H to build a .600 Nitro Express for him, but they had already ceased production and at that stage was not...
600 NITRO EXPRESS
This was a Jeffery & Co. development in 1903 as a smokeless alternative to the 4 and 8 Bore Black Powder rifles for use in Africa. The first two specimens were made by BELL, with the last one by Bertrams Australia as a commemorative for Deutsche Waffen Journal ...
700/577 SAHAR 3 ¾”
This was the second rifle, after the 500 RAFIKI that was commissioned by the late Rafik Hariri, President of Lebanon. The 700/577 SAHAR was made for his son Saad.
577 REWA (HOLLAND’S 600/577)
Based on the 600 Nitro necked to 577 and was made for His Highness Martand Singh, the Maharajah of Rewa around 1929. The last specimen is from the Imperial box with the 750gr. RN.
577 3¼” NITRO EXPRESS
577 3¼” NITRO FOR BLACK POWDER
577 3¼” BLACK POWDER EXPRESS
Shown until the 1903 Kynoch catalogue, but not after that. Rifles were offered up to about 1925.
577 3¼” COILED BLACK POWDER
Early version of the longer case 577
577 3″ NITRO EXPRESS
Hand made case with a very "blunt" lead bullet
577 3″ NITRO FOR BLACK POWDER
577 3″ DRAWN BLACK POWDER EXPRESS
This was the most popular case length in .577
577 2 ¾” NITRO EXPRESS
This second version is a proof load. The double "C" on the first specimen denotes a full cordite load as opposed to "LC" or Light Cordite on the Nitro for BP version. The dummy cartridge with empty red primer pocket is by Kynamco. ...
577 2 ¾” NITRO FOR BLACK POWDER
Third specimen is loaded with a lead ball, probably a gallery/shorter range load, The next one has a Jacob's tube or explosive cap fitted. The first as well as the last specimen both have a steel cap.
577 2 ¾” DRAWN BLACK POWDER EXPRESS
577 2 ¾” COILED BLACK POWDER
Early load with this case length and also progressed to a drawn case and eventually a Nitro for Black Powder load. The first full specimen is a board dummy. The bullet is held by a small steel pin.
577 2 ½” DRAWN BLACK POWDER EXPRESS
Drawn case version of the 2 ½" coiled case. These were early loads but was replaced by the longer versions.
577 2 ½” COILED
Standard iron base disk riveted to the base cup and case by a hollow primer pocket crimped on both ends.
577 2″ COILED
577 1½” DRAWN BLACK POWDER
Same as the specimen on p. 147 of Fleming, this was probably interchangeable with the 577 Snider
45 COLT REVOLVER M.1909
This was called the Cal .45 revolver ball Cartridge Model of 1909 for Single and Double Action revolvers. It was developed from an earlier modified Colt round in order to standardise a cartridge able to function in both the newly manufactured double action revolver...
20/577 ALEXANDER HENRY NITRO FOR BLACK POWDER
This was a proprietary cartridge designed by the well known Scottish firm of Alexander Henry. It is a 2 3/4" 20-gauge brass shotgun cartridge that is necked down to accept a .577 bullet. Proof Load
20/577 BLACK POWDER EXPRESS
This is the earlier black powder version of the 20/577 ALEXANDER HENRY, loaded with a lead paper patched bullet with copper tube.
505 GIBBS
Introduced by George Gibbs in 1911 OPM South Africa Hand stamped, probably by Stewart
500 RAFIKI
RAFIKI means "FRIEND" is Swahili, but that is not the origin of the name for this cartridge. According to THE EXPLORA, it is a remake of the .500 No. 100 4-1/8", which was never produced. The rifle was requested by and named after Rafik Hariri, who was...
577/500 3 1/8″ NITRO EXPRESS
Second specimen with a steel capped lead round nose
577/500 3 1/8″ NITRO FOR BLACK POWDER
577/500 3 1/8″ BLACK POWDER EXPRESS
Probably the 577 3¼ case necked down to .500" This second specimen has a steel cap inserted in the Lead round nose bullet
577/500 №.2 NITRO FOR BLACK POWDER
577/500 №.2 BLACK POWDER EXPRESS
Most probably by Westley Richards from 577 2¾" cases Dummy by SFM Last specimen by RWS