The easy and simple to install Mil-Spec stock tube mount is non-folding adapter for AK variants. It mounts onto AKM pattern stamped receivers with square cut flat rear receiver section. The tube allows a variety of AR style Mil-Spec collapsible buttstocks to be installed onto an AK variant. It features QD sling mounts on both sides of the stock adapter. The stock tube is hollow with a rubber end plug and it can be used to store parts and cleaning tools.