MK23/SSX SHOTGUN SHELL HPA ADAPTER OVERVIEW AND TUTORIAL - YouTube
SOCOM acquired! Showing off my dream MK23 build! : r/metalgearsolid
Finally finished printing a carbine kit for my mk23. HPA adapter by Primary Airsoft, 310mm Crazy Jet Barrel, as well as all the other standard mk23 upgrades. : r/airsoft
STL file STANDARD MK23 to MP5 Adapter 🔫・3D print design to download・Cults