From the Vault: Interarms AK-47 Underfolder - YouTube
CYMA Sport AK47 Airsoft AEG Rifle (Model: Faux Wood Underfolding Stock / Gun Only), Airsoft Guns, Airsoft Electric Rifles - Evike.com Airsoft Superstore
Century Arms GP WASR-10 AK-47 Semi Auto Rifle 7.62x39mm 16.25" Barrel 30 Round Detachable Box Magazine Stamped Receiver Under Folder Stock Matte Black Finish | Cheaper Than Dirt
Specter Gear AK-47 Folding Stock CQB 3 Point Sling
Arsenal, Inc. > Misc. > Arsenal Under Folding Stock Set for Stamped and Milled Receivers
Romanian Md.65 Underfolder | Shop Firearms Online | Max Arms
AK Underfolders Pros and Cons - YouTube
Underfolder stock adapter | TDI
Stock Adapter UFM4-Yugo (Underfolder Gen II) – DEFINITIVE ARMS
DDI AK47 Rifle Underfolder Black Stock - AtlanticFirearms.com
COMPLETE POLISH UNDER-FOLDING STOCK SET WITH REAR TRUNNION. GOOD CONDITION.
Specter Gear AK-47 Folding Stock Raider II 2 Point Sling
Complete AK-47 Underfolder Stock Set | Centerfire Systems
AR-15 with an AK-47 Underfolder Stock!? Why Not? -The Firearm Blog
HMG® StG AK Underfolder | Hill & Mac Gunworks
Used Polish Military Surplus AK-47 Underfolder Stock - 297566, Stocks at Sportsman's Guide
F.A. Cugir Arms Romanian Under Folder AK-47, 762X39, 16.25", Wood Grip, Metal Folding Stock, 1 Mag, 30Rd Mag - Impact Guns
Original Bulgarian underfolder stock for the AK-47, milled, USED