The IM Model 6 is an AK Derivative submachine gun chambered in the 9 x 19 mm round. The IM-Arms Model 6 or ITM-6 was a variant of the Model 5, using blowback instead chambered in 9x19mm fed from HK-MP5 magazines. It had a pistol grip and a side-folding stock. The IM-Arms Model 6 or ITM-6 were more simple Kalashnikov derived firearms designed for use in close-quarters battle (CQB) situations. It received more attention from the military than previous ITM designs.