A Recent post on Impro Guns showing a squad of Anti-Junta Myanmar rebels armed with an assortment of homemade guns, including the venerable 3D Printed FGC-9 is a very realistic picture of what insurgencies could possibly look like going forward in the 21st Century.
Although a full auto capable pistol carbine like the FGC-9 is not an ideal weapon to fight an insurgency, modifications were made such as a longer barrel and better sights.
Lest we forget our history, WW2 Partisans in France and Europe were equipped with pistol caliber (9mm) SMG’s like the Sten Mk IV.
