The design was the result of extended studies looking to replace the 18 pounder (3.3 inches (84 mm) bore) field gun and the 4.5-inch howitzer (114.3 mm bore), which had been the main field artillery equipment during World War One. During its 30 years of service the 25 Pdr. Dimensions: 357x217x60 mm (14.1x8.5x2.4 inch) Weight: 446 g (0.98 lbs) Markings Ordnance QF 25 pounder CMP FAT British Army (1160-now) 7 Arm. $18.80. The gun proved successful, and was the standard equipment of Australian field batteries by 1943.The 25-pounder was well suited to the open conditions the Army experienced in the The difficulty of deploying artillery in New Guinea led to a need for a gun which could be broken down into light parts and transported by aircraft or jeeps.In September 1942, the Army's Director of Artillery, Brigadier The new gun used as many standard 25-pounder parts as possible, but included a number of major differences in order to reduce the weapon's weight.The QF 25-pounder Short incorporated a number of design features which sought to increase its mobility. Suitable for Age 10 & Older. The Australian Commonwealth Bureau of Census and Statistics (1947), p. 1066 The iconic mk.ll was a completely different gun from the mk.l which was a rebored 18 pounder. Almost all the guns' components were manufactured in Australia, with almost 200 firm… (Ordinance QF 25 Pounder) Are you asking for the general proceedure for indirect fire or specificly how the sight was operated. The Ordnance, Quick Firing 25-pounder (or just "25-pounder" in short form, also seen as 25-pdr) was the main field piece of Canadian artillery units beginning in 1940. The gun proved successful, and was the standard equipment of Australian field batteries by 1943.The 25-pounder was well suited to the open conditions the Army experienced in the The difficulty of deploying artillery in New Guinea led to a need for a gun which could be broken down into light parts and transported by aircraft or jeeps.In September 1942, the Army's Director of Artillery, Brigadier The new gun used as many standard 25-pounder parts as possible, but included a number of major differences in order to reduce the weapon's weight.The QF 25-pounder Short incorporated a number of design features which sought to increase its mobility.
Artillery design is a trade-off, with a shell usually being designed first, to be a certain weight and to be fired a certain range, and this then affects the design of the weapon firing it (especially the barrel).

The two Marks were separate weapons and the only common qualities were the ammunition and the trailer, the Mk I could not fire the super-charge and thus was limited to 11,500 yards.The designs for High Explosive and Smoke shells were available in 1937, for anti tank use an armour piercing tip was designed to replace the fuze in HE. To improve the performance of the 25 pounder AP round against face hardened armour a cap was provided, it was then realised that the cap would only help at velocities higher than the guns muzzle velocity so it was never used. This was complicated by the low priority placed on the development of new weapon systems after the horrors of the First World War. With the Royal Artillery Support tree, the 25 Pounder Gun Howitzer is one of the most powerful weapons in the British arsenal. (12) Tamiya # tam35046. 32-pounder 25 cwt by Millar and Dickson. They type was also adapted for use on tracked vehicles as self-propelled artillery. Pour la version Mk 1 sur affût 18-pdr (18/25-pdr), il n'y en avait que trois, les charges 1, 2 et 3, dans une cartouche identique. Les 25-pdr « authentiques », version Mk 2 sur affût Mk1, avaient aussi une charge « Super », dans une cartouche différente. Nevertheless, the gun's performance was inferior to that of the standard 25-pounder, and it received a mixed reception from artillerymen. > Plastic Models > Cars / Trucks / Vehicles > Military: Tamiya British 25 pounder Field Gun tam35046. Many of these guns and much of their ammunition were produced in Canada, at Sorel, Quebec. It can shell targets at a considerable distance, and most importantly: for free. Design of armour piercing ammunition for the 25 pounder was not cleared until the winter of 1939/1940. Le caisson contenait 32 projectiles, et d'autres étaient transportés dans le tracteur, en même temps que son équipage et divers équipements. The Bishop and the Sexton were the two main developments in terms of self-propelling the 25-pdr. In 1829 Millar designed a 32-pounder of 6 feet, weighing only 25 cwt.
The Australian Army began to be equipped with British-built 25-pounder guns in 1940.

Investigations into chemical shells began in 1937 and specifications were made available in 1939. Designed to be an improvement over the World War I-era 18-pounder, the 25-pounder saw service in all theaters and was a favorite with gun crews. Les 25-pdr « authentiques », version Mk 2 sur affût Mk1, avaient aussi une charge « Super », dans une cartouche différente. PRE-ORDER. Contrairement au 18-pdr, le 25 pounder admettait des munitions variées. The gun could be broken down into 13 or 14 parts in under two minutes, allowing it to be air dropped from aircraft or packed into Initial testing of the prototype QF 25-pounder Short was completed in early December 1942.QF 25-pounder Short guns were first issued to front line artillery regiments in August 1943 as part of the reorganisation of the Australian Army's fighting units to the "The QF 25-pounder Short received a mixed reception from gunners, and was particularly unpopular among members of AIF artillery units which had used the standard 25-pounder during the fighting in the Middle East.Post-war assessments of the gun's performance are generally positive.