Sylvan Arms Sylvan Folding Stock Adapter, Gen 4, For AR Pattern Rifles, Black, Left Hand ARH400-L

MDT 2-Way Locking Carbine to Carbine Folding Stock Adapter, Black

Law Tactical - Gen-S AR Folding Stock Adapter - 99329

Amend2 Modular Stock Black - Ergonomic and Adjustable Stock for Improved Shooting Stability and Precision - A2AMSLOWSBLK

MDT 1-Way Locking Fixed to Carbine Folding Stock Adapter, Black

REPTILIA RECC-E Stock Adapter FDE AR Rifles

FAB Defense FXRAPSCB RAPS Rapid Adjustment Precision Stock-Collapsible Fits Mil-Spec/Commercial Buffer Tubes Integrated Cheek-Rest & Adj LOP Ambi 1Latch System Black Poly, Stock

FAB Defense FXRAPS RAPS Rapid Adjustment Precision Stock Integrated Cheek-Rest & Adjustable LOP 1Latch System Black Polymer