5KU SS-8R RIS (1913) Folding Stock – Black

5KU SS-8R Folding Stock
Looking for a lightweight and sturdy folding stock that fits directly on a RIS (1913) stock interface and can fold to either side for easy storage or handling? Need a QD sling mount for quick attachment? Want a stock that’s compatible with popular platforms like the MCX or STRIBOG? The SS-8R brings functionality and durability in a compact and lightweight form. Its CNC-machined aluminum skeleton body ensures strength with minimal weight, while the steel mounting base guarantees a solid lock on any 1913 rail. The ambidextrous folding system works for both left- and right-handed users, and the built-in QD socket provides a secure sling attachment point. Easy to install and remove, the SS-8R is also compatible with 5KU RIS adapters for M4, MP5, or AK, giving you the flexibility to build a truly unique custom airsoft rifle.

Key Features

Skeleton design:Lightweight frame with cutouts for optimal strength and minimal weight.
Ambidextrous folding:Can fold to either side for easy transport and flexible use.
Reinforced mounting:Steel base ensures secure and precise attachment to the 1913 RIS rail.
Durable materials:Aluminum body and steel base — strength without extra weight.
QD mount:Integrated QD socket for tactical sling attachment.
Compatibility:Fits directly on 1913 stock mounts (SIG MCX, GP STRIBOG) or via 5KU RIS adapter for M4, MP5, AK, and other platforms.

Technical Specifications

Mount type: RIS rail (1913)
Length: 205 mm
Width: 108 mm
Height: 15 mm
Weight: 260 g
Body material: Aluminum
Base material: Steel
Function: Dual-side folding
Color: Black

Package Includes

5KU SS-8R Folding Stock