This is the last of the parts list videos for Project AR-9. All parts can be found at MSR Arms. Use discount code TDS5 and save some $$.
Link to Project Page https://msrarms.com/collections/project-ar-9
Cap and Ball Revolver Basics
Military Surplus Firearms 101- Part 2
Henry Big Boy Mare's Leg .44 Magnum
SCCY CPX 2 Pistol
1941 Johnson Automatic Rifle WW2 .30-06 Semi Auto