![]() However, in parallel developing a new cartridge with a lighter approximately. 577/.450 turned out to be poorly suited to the hopper feed as well as existing box magazines due to a very pronounced bottleneck, so in 1881 the Gatling cartridge was tried in Martini-Henry rifles. In late 1870s British military was looking forward to unify ammunition for its rifles and machine guns (they were both. In 1879, Mk III rifle was adopted, which had minor design updates as well as more interchangeable parts with Martini-Henry carbine. At 1,200 yards (1,100 m), 20 shots exhibited a mean deflection from the centre of the group of 27 inches (69 cm), the highest point on the trajectory was 8 feet (2.44 m) at 500 yards (460 m). The Mk II Martini–Henry rifle, the most numerous modification adopted in 1877, as used in the Zulu Wars, was sighted to 1,800 yards (1,600 m). A bayonet designed by Lord Elcho was intended for chopping and other sundry non-combat duties, and featured a double row of teeth so it could be used as a saw it was not produced in great numbers and was not standard issue. The standard bayonet was a socket-type spike, either converted from the older Pattern 1853 (overall length 20.4 inches (518 mm)) or newly produced as the Pattern 1876 (overall length 25 inches (635 mm)), referred to as the "lunger". A sword bayonet was standard issue for non-commissioned officers when fitted, the weapon extended to 68 inches (1,727 mm) and weight increased to 10 pounds 4 ounces (4.65 kg). The weapon weighed 8 pounds 7 ounces (3.83 kg). The Henry patent rifling produced a heptagonal barrel with seven grooves with one turn in 22 inches (559 mm). The rifle was 49 inches (1,245 mm) long, the steel barrel 33.22 inches (844 mm). The cartridge case was ejected to the rear when the lever was operated. It was charged with 85 grains (5.51 g) of Curtis and Harvey's No.6 coarse black powder, notorious for its heavy recoil. 577/450, a bottle-neck design with the same base as the. The cartridge case was paper lined so as to prevent the chemical reaction between the black powder and the brass. This sat on top of the main powder charge inside initially a rimmed brass foil cartridge, later made in drawn brass. It was crimped in place with two cannelures (grooves on the outside neck of the case), ahead of two fibre card or mill board disks, a concave beeswax wad, another card disk and cotton wool filler. 452-inch, soft hollow-based lead bullet, wrapped in a paper patch giving a wider diameter of. In the original chambering, the rifles fired a round-nosed, tapered-head. 303 British Mk VII SAA Ball cartridge The disassembled Martini–Henry action. 577/450 Martini–Henry Cartridge, a later drawn brass. 577 Snider cartridge, a Zulu War–era rolled brass foil. ( February 2021) ( Learn how and when to remove this template message) ![]() Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources in this section. This section needs additional citations for verification. The British called such weapons " Pass-made rifles". The chief manufacturers were the Adam Khel Afridi, who lived around the Khyber Pass. Their weapons were of a poorer quality than those made by Royal Small Arms Factory, Enfield, but accurately copied down to the proof markings. The Martini–Henry was copied on a large scale by North-West Frontier Province gunsmiths. Though the Snider was the first breechloader firing a metallic cartridge in regular British service, the Martini was designed from the outset as a breechloader and was both faster firing and had a longer range. Peabody (in his Peabody rifle) and improved by the Swiss designer Friedrich von Martini, combined with the polygonal rifling designed by Scotsman Alexander Henry. It combined the dropping-block action first developed by Henry O. Martini–Henry variants were used throughout the British Empire for 47 years. It first entered service in 1871, eventually replacing the Snider–Enfield, a muzzle-loader converted to the cartridge system. The Martini–Henry is a breech-loading single-shot rifle with a lever action that was used by the British Army. Sliding ramp rear sights, fixed-post front sights War in Afghanistan (1978–present) (limited) Ĩ pounds 7 ounces (3.83 kg) (unloaded), 9 pounds 4.75 ounces (4.22 kg) (with sword bayonet) For the Australian racehorse, see Martini-Henry (horse).
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