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The third line listed the model of primer (Zdh, or zundhuetchen), the date of manufacture, and the manufacturer; an "X" between the primer type and date of manufacture indicated it was a type of primer with a low mercury content. C Munitionsfabrik Cassel ("Ammunition Factory at Kassel") – Kassel, Hesse-Nassau, Germany. Closed after the war.
The products for the civil market are branded under the names RWS, Geco, Rottweil, Norma and Gyttorp. In August 2022, RUAG Ammotec was purchased by Beretta Holding [1] RUAG Defence ( Combat and support vehicle maintenance Archived 21 June 2020 at the Wayback Machine , simulation and training , network enabled operations Archived 21 June 2020 at ...
Initial production just remanufactured old military-surplus brass cases with new RWS-made non-corrosive Berdan primers. They then mated them with Taipan-manufactured bullets to make cheap .303 Imperial and 7.62mm NATO ammo. "UPDATE 30/11/2020. The above information is totally incorrect.
Most surplus ammunition is steel-cased and uses Berdan primers, which effectively hinders its use for handloading. However, with the increased popularity of surplus Eastern-bloc Mosin–Nagant, SVT-40, and PSL rifles in the United States, Boxer-primed ammunition and unfired cases are increasingly available; these cases take large rifle primers.
Berdan and Boxer primers are used in centerfire cartridges; the primers differ in construction. Various priming mixtures have been used in different sized primers to effect prompt ignition of the powder charge. Particles with relatively high heat capacity are required to promptly ignite smokeless powder deterrent coatings. Some priming ...
It is often reported that modern 68 mm RWS brass can tolerate up to 500 MPa (72519 psi) piezo pressure. Because the 8×68mm S offers an exceptional sturdy, pressure resistant cartridge case that can relatively easily be reloaded with primers, powder and bullets and hence be reused several times it has become quite popular amongst wildcatters.
The projectile core was covered by a relatively thin layer of lead. Muzzle velocity was 790 m/s (2,592 ft/s) and the operating pressure was 310 MPa (44,962 psi). For recognition the primer annulus or whole primers were colored blue. S.m.E. bullets were 37.3 mm (1.47 in) long, boat-tailed, and weighed 11.55 g (178.2 gr).
The 10.7×58mmR cartridge used in the Berdan was also invented by Hiram Berdan, with the assistance of Russian colonel Alexander Gorlov . It was the subject of many patents in both the United States and United Kingdom. The bottleneck cartridge case used the Berdan primer, its first use in a small arms cartridge.