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

5KU AB-8R Folding Stock
Looking for a lightweight and sturdy folding stock that fits RIS (1913) stock mounts and can fold to either side for easier handling and transport? Need a stock with a QD sling mount for quick attachment? The AB-8R stock combines functionality, durability, and comfort thanks to its integrated raised cheek rest. The CNC aluminum skeleton body keeps weight low and ergonomics high, while the steel base ensures a solid and secure fit on any 1913 rail. The ambidextrous folding mechanism allows left- or right-side folding, making it ideal for both right- and left-handed shooters. It includes a built-in QD socket for sling attachment. Installation and removal are both easy and secure. The AB-8R is compatible with 5KU RIS adapters for M4, MP5, and AK platforms, opening up a variety of options for unique custom builds.

Key Features

Skeleton design:Lightweight frame with cutouts for optimal strength-to-weight ratio.
Ambidextrous folding:Can fold to either side for maximum adaptability and compact storage.
Reinforced mounting base:Steel foundation for a precise and stable connection to the 1913 RIS rail.
Durable materials:Aluminum body and steel base — strength without unnecessary weight.
QD compatibility:Integrated socket for QD sling swivels.
Compatibility:Fits directly on 1913 stock ends (SIG MCX, GP STRIBOG) or via 5KU RIS adapter for M4, MP5, AK, and others.

Technical Specifications

Mount type: RIS rail (1913)
Length: 197 mm
Width: 106 mm
Height: 19 mm
Weight: 260 g
Body material: Aluminum
Base material: Steel
Function: Dual-side folding
Color: Black

Package Includes

5KU AB-8R Folding Stock