CTM CNC TwinFold Adjustable RIS Rail Stock – Black

RIS TwinFold Stock Adjustable
Looking for a lightweight and durable folding stock that fits a RIS (1913) stock interface and offers length adjustment as well as folding to either side for easier transport and handling? Need a stock with a QD sling point for fast attachment? Want compatibility with popular platforms such as MCX or STRIBOG? The CTM TAC TwinFold Stock is an innovative stock system designed for firearms and airsoft guns using an M1913 RIS mounting interface. It is compatible with adapters designed for AR15, AK, MP5, CZ EVO as well as STRIBOG, SIG MCX and MPX. Thanks to its ambidextrous folding mechanism, the stock can fold to the left or right side depending on personal preference. The body is made from high-strength 6061 / 7075 aluminum with four stainless-steel locks ensuring exceptional rigidity. The integrated QD socket includes an anti-rotation feature for secure sling attachment. The skeleton design of the stock is compatible with M-LOK, allowing attachment of additional accessories or alternative buttplates. The stock can also be fully detached from its RIS base if needed. The Adjustable version allows precise length setting using two screws according to your preferred shooting stance.

Overview of all stock variants and user guide

CTM-TAC TwinFold System
The stocks are available in a fixed (Fixed Version) and an adjustable (Adjustable) configuration. The fixed version comes in several lengths:

4.2 inches (106.6 mm)
5.0 inches (127 mm)
6.6 inches (167.6 mm)

Separate extension rods and multiple buttplate designs are also available, allowing you to configure your setup exactly as you like.

Example of different stock length adjustments

Key Features

Ambidextrous folding and length adjustmentAdjustable from 190 to 245 mm; can fold to either side or be removed using QD buttons.
Maximum compatibilityDesigned for RIS adapters for AR15, AK, MP5, CZ EVO, STRIBOG, MCX, MPX and other M1913 platforms (adapters sold separately).
Highly durable constructionMade f..