7.62x39mm. 20.5" barrel length. SN: W4190. Appears to have a parkerized finish to barrel and dull blued military finish to receiver and parts. Synthetic stock has a plain semi pistol grip and forearm, with handguard and grasping grooves. Gas operated semi automatic rifle with an adjustable tangent notch rear sight and globe post front sight. Item features a fixed folding blade bayonet, integrated magazine, trapdoor buttplate void of contents, and an OD sling. Markings include a triangle 26 markings to left side of receiver.