[5KU] SS-8 Aluminium Foldable Stock[For 1913 Picatinny Rail System ]

[5KU] SS-8 Aluminium Foldable Stock[For 1913 Picatinny Rail System ] Description: 5KU has come out a new foldable stock especially for any Buttstock with 1913 20mm Picatinny Rail. like the SIG AIR MCX AEG Series it is very lightweight stock which made by Aluminium, also there has an adapter which is compatible for any 20mm picatinny rail The Buttstock is able to folding up Specification: Part No.: 5KU-325 Colour: Black Material: Aluminium Weight: 340g* Length: 210mm x 10cm Compatibility: 20mm Picatinny Rail System Package Contents:  Stock x 1pc AK stock adapter x 1pc