Load data for caliber "7 x 49 GJW"The 7x49 GJW (7x49 GJW) is a high-performance rifle cartridge developed by German gunsmiths J.G. Wurff and Gerd Wurff in the early 1990s. This round was designed to offer increased velocity, improved accuracy, better energy transfer and flatter trajectories than other rounds of comparable caliber.
The 7x49 GJW offers reliable performance with shorter barrel lengths, flatter trajectories and excellent ballistic coefficients due to its higher velocities. This results in less drop and
|Caliber:||7 x 49 GJW|
|Bullet Diameter:||0.284 '' | 7.21 mm|
|Max. Case Length (l3):||1.92'' | 48.9 mm|
|Max .Cartridge Length / OAL:||2.89'' | 73.41 mm|
|Maximum Standardized Pressure:||63817.6 psi | 4400 bar|
The Commission internationale permanente pour l'épreuve des armes à feu portatives ("Permanent International Commission for the Proof of Small Arms" – commonly abbreviated as C.I.P.) is an international organisation which sets standards for safety testing of firearms. (The word portatives ("portable") in the name refers to the fact the C.I.P. tests small arms almost exclusively; it is ordinarily omitted from the English translation of the name.) As of 2015, its members are the national governments of 14 countries, of which 11 are European Union member states. The C.I.P. safeguards that all firearms and ammunition sold to civilian purchasers in member states are safe for the users.
To achieve this, all such firearms are first proof tested at C.I.P. accredited Proof Houses. The same applies for cartridges; at regular intervals, cartridges are tested against the C.I.P. pressure specifications at the ammunition manufacturing plants and at C.I.P. accredited Proof Houses.
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