Replace the factory buttstock on your AK-47 with this updated, M4-style six-position stock that allows up to 4" of length adjustment. Unique design incorporates secure storage for up to four, CR123, 3-volt batteries in the snap-latch side compartment. Plus, the storage lid is interchangeable for either right- or left-side carry with the convenient Picatinny-style accessory rail. Made from rugged, long-lasting fiber-filled plastic composite with a rubber buttpad for increased comfort. Includes an easy-to-operate release lever, pre-mounted lower sling swivel, and front and rear ambidextrous receptacles for push-button type sling swivels. Kit comes with all the hardware necessary to convert your rifle, including bolt-on aluminum receiver extensions with watertight internal storage compartment for a cleaning kit, more batteries, or spare parts.