Laylax Picatinny Rear Stock Base Set for Tokyo Marui MP5 Series Airsoft AEG, Accessories & Parts, External Parts, MP5 External Parts, MP5 Stocks - Evike.com Airsoft Superstore
ACR™ STOCK ADAPTER FOR HK®91/G3
3D Printable HK MP5 Buffer Tube Adapter by AllArms LLC
A3 Tactical Rear Stock Adapter for HK MP5-K/SP5-K | w/ Free Shipping and Handling