Home / Airsoft Attachments And Accessories / Stocks / Slong retractable magazine butt stock (black) Slong retractable magazine butt stock (black)£3999 - Or £1333 / month with Klarna * estimate By clicking "Add to Basket" you are confirming you are over 18. Slong retractable magazine butt stock (black) quantity Add to Basket Category: Stocks Product ID: 93403 Description Description Slong Retractable Magazine Butt Stock (Black) Slong Retractable Magazine Butt Stock (Black)