8 cm Feldkanone M.5

Cannon 80mm vz.1905/1908

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According to the bronze conclusion I conclude that it is an older version rakouskouherského field gun “8-cm Feldkanone M.5“, the company of Böhler. The modernisation work done by the Škoda company replaced the bronze of the cannons full of steel. In this form, they served the 8-cm Feldkanone M.5/8 not only in rakouskouherské the army, but as the prey came into the armament of the surrounding armies. In the army of the czechoslovak republic served under the designation 8 cm kanon vz.05/08 and the Wehrmacht is taken over into your loadout as the 7.65-cm Feldkanone 5/8 (t). One of the conserved ex-czechoslovak units in the version for moto-traction is located “across the pond“ in the utah city Salt Lake City Fort Douglas Military Museum..

I don't think it's necessary to go overseas: lol: the photos I'm attaching are from a museum in Kecel, Hungary. It is the same cannon: P

Just one note, at the beginning of his career, was the barrel of the gun is made of bronze.
At a time when even in the R-U finally came to the steel of the barrel this gun was the same quality as a German Feldkanone M.75/96.
Cannon suffered mainly due to diseases and the quality of supplied ammo. The effect of the ammunition at target was miserable. HE grenade with the weight of the projectile mere 120g and a large piece of shrapnel weighing 316g had 16 balls of a weight of 13g.

TTD for cannon with bronze main and conclusion:
Caliber: 76.5 mm
Elevation: -5°to +23°
Measured quantity: 4°
Fighting weight: 1, 020 kg
Shipping weight: 2 140 kg
Range max.: 7 000 m
Muzzle velocity: 500 m/s
The weight of the grenade: 6,68 kg

Source:
kol. autorů: Connaissance de IHistorire HACHETTE, Paris, Artillerie 1914-1918, Paris, 1978.

The 8 cm Feldkanone M.5

Source:
http://hynek.domalip.sweb.cz/index.html.