FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock Black. This chassis system replaces the factory body of your SKS to make it lighter without sacrificing durability or functionality. The FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock also adds Picatinny rail sections on the sides and lower portion of your firearm allowing you to attach a wide variety of attachments to the firearm for increased usability. Made from fiberglass-reinforced polymer you can count on the FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock to stand up to everything you throw at it. Specifications for FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock: Manufacturer: FAB Defense Gun Model: SKS Length: 855 mm Weight: 1160 g Condition: New Features of FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock 1913 MIL-STD Picatinny side and lower rails Allow secure mounting of any Picatinny based accessories Quick and easy drop-in installation Side folding buttstock (left folding by default) for compact carry and storage Quick-Detach sling swivel sockets on both sides Ergonomic design prevents wrist fatigue and ensures a secure grip Finger grooves and backstrap shape improves trigger operation Durable and lightweight fiberglass-reinforced polymer construction Package Contents: FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock What firearm models does the manufacturer say FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock is compatible with? The manufacturer suggests that FAB Defense UAS SKS Complete Chassis System w/ UAS Buttstock is compatible with SKSFAB Defense FX-UASSKSB: UAS SKS Complete Chassis System w/ UAS Buttstock Black