![]() Louis Palmisano believes the 6.5mm PPC could be a formidable competition cartridge with new sub-100 grain bullets. The 6.5mm PPC is shelved and never seen again, although Dr. While performance was exceptional, the US Shooting Team stays with 6mm. 220 Russian for the US Shooting Team for use in bolt action rifles in the 1986 world championships. Davis, PhD, develop the 6.5mm PPC from the. 220 Russian hunting cartridge is developed based upon the military 7.62x39mm M43 design. 1943: The Soviets develop and adopt the 7.62x39mm M43 cartridge and begin to field it.Please improve this article by adding a reference.įor information about how to add references, see Template:Citation. This article does not contain any citations or references. A Grendel magazine with the same dimensions as a STANAG 30-round 5.56 magazine will hold 26 rounds of 6.5mm ammunition. The increased case diameter results in a small reduction in the capacity of standard size M16/AR15 magazines. This is larger than the 5.56×45mm NATO, thereby necessitating the use of a non-standard AR-15 bolt. 220 Russian, the 7.62×39mm, and PPC cases. The case head diameter of the Grendel is the same as that of the parent case the. Firing factory loaded ammunition loaded with bullets ranging from 90 to 129 grains (5.8–8.4 g), its muzzle velocity ranges from 2,500 ft/s (760 m/s) with 129- and 130-grain (8.4 g) bullets to 2,900 ft/s (880 m/s) with 90 gr (5.8 g) bullets (similar in velocity to a 5.56 mm 77-grain (5.0 g) round). Constrained by the length of the 5.56 mm NATO round, the Grendel designers decided to use a shorter, larger diameter case for higher powder volume while allowing space for long, streamlined, high ballistic coefficient (BC) bullets. The 6.5mm Grendel design goal was to create an effective 200-800 yard AR-15 magazine length loaded cartridge for the AR-15 platform that surpassed the performance of the native 5.56 NATO / 223 Remington cartridge. The release of the trademark removes the requirement of manufacturers to seek the permission of the trademark holder to use the mark.ħ.62 mm NATO, 6.5mm Grendel, 5.56 mm NATO It was legally released to allow the cartridge to become SAAMI standardized. The name "6.5mm Grendel" was a trademark owned by Alexander Arms until Since its introduction it has proven to be a versatile design and is now expanding out into other platforms including bolt action rifles and the Kalashnikov system. The 6.5mm Grendel (6.5×39mm) is an intermediate cartridge designed by Bill Alexander and Janne Pohjoispää as a low recoil, high accuracy, 200-800 yard cartridge specifically for the AR-15 platform. Source(s): Alexander Arms Pressure-safe Load Data 6.5mm Grendel showing variety of bullets 144 gr (9.3 g) to 90 gr (5.8 g) ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |