Magpul

-Extended length provides large gripping surface for modern shooting techniques as well as additionalaccessory mounting positions-Mounts to most AK-47/AKM/AK-74 rifles with barrels between 16.75-18.25 mm in diameter under thehand guard & greater than 13" in length*-Full length, hard anodized, aluminum chassis clamps directly to barrel and provides for flex-free mountingas well as excellent heat shielding-Durable polymer outer cover-Slots at the three, six, & nine o'clock positions for mounting direct-attach M-LOK accessories or M-LOK1913 Picatinny rail sections-Includes replacement polymer Top Cover-Compatible with UltiMAK Optics Mount top cover*Note: The Zhukov Hand Guard requires the permanent removal of the factory hand guard retaining cap & forward sling mount if so equipped. Please ensure your barrel diameter under the hand guard falls between 16.75-18.25 millimeters before cutting your retaining cap!Due to the wide range of tolerances of your typical AK, minor additional fitting may be required. Not compatible with Yugo pattern rifles.**Specifications based on factory configuration.