Arsenal Inc 4 pc Stock Set 1.25in extended NATO Length Black. 25'' extended NATO length for stamped receivers Black polymer color. The lower handguard features stainless steel heat shield. The buttstock is assembled with made in specialized factories bind free sling swivel and features trap door and compartment for the cleaning kit. Necessary Parts: AK-NSK and (2) of the AK-034LP Specifications for Arsenal Inc 4 pc Stock Set NATO Length: Manufacturer: Arsenal Inc Color: Black Fabric/Material: Polymer Gun Make: Kalashnikov Buffer Tube Size: Mil-Spec Quantity: 1 Package Contents: Arsenal Inc 4 pc Stock Set NATO Length Arsenal Inc AKBSL: 4 pc Stock Set 1.25in extended NATO LengthBlack