New AK-47 Buttstock Cleaning Kit 7.62x39mm original Soviet Issue Military style reproduction. This Butt-stock tube cleaning kits is for AK-47, AK-74 and the SKS rifles. Cleaning kit fits into the stocks of most SKS/AK rifles. Made of all steel construction black oxide finsh. Note: This is a new kits not surplus loaded with cosmoline you have to clean. Ready to use out of the pack.