Amazon.com : Realstic DE Airsoft AK-47 AEG Rifle Side Folding Stock with Battery & Charger, Black : Sports & Outdoors
Matrix Side Folding Stock for AK Series Airsoft AEG w/ Side Folding Stocks, Accessories & Parts, External Parts, AK External Parts, AK Stocks - Evike.com Airsoft Superstore
AK Galil Style Folding Stock - Bonesteel Arms llc.
Echo 1 AK-47 VMG Metal Folding Stock Black AEG – Airsoft Atlanta