Russian Empire. Silicon Russian infantry gun обр. 1826 with a bayonet. It is made in 1838 at the Tula small-arms factory. The caliber of a gun of 7 lines (17,7mm), a trunk smooth, length of a trunk is 1141 mm, gun length with a bayonet of 1887 mm. Length of a bayonet is 522 mm. Almost all details kleymeny.