context: The largest assortment of shots was available for high-explosive and high-explosive shells due to the presence of a large number of old Russian and French grenades. Shells from the recoilless battalion gun of Kurchevsky (BOD) were also used. Shells from the BOD fired at standard charges of the regimental gun from armor-piercing rounds weighing 0.465 kg. During the war, separate loading ammunition was also used, using cut-off shells of up to 250 ... 260 mm: from rejection of regular and single shells according to the pattern. Such ammunition was equipped with both standard Russian-made OF-350 shells (53-VO-353AM) and shells from captured 75- and 76-mm ammunition. So there is information about the use of captured German shells Spr.Gr. 39 from the Pak 36 (r) gun; a charge of 500 g of gunpowder 4/1, the initial speed of 390 m / s, the maximum firing range 7710 m [3]. Known documentation governing the staffing in the troops of ammunition for regimental guns with captured 75- and 76-mm cumulative shells.
question: What is the firing range of the 76 mm regimental gun of the 1927 model?
answers.text: 7710 m