Master Model 1/32 Boeing B-17 Flying Fortress barrels & machine gun set 32058
Master Model 1/32 Boeing B-17 Flying Fortress - machine gun set - Browning M2 aircraft .50 caliber barrels with flash hiders - #AM32058
Manufacturer's description: The set includes turned brass barrels with drilled cooling jacket and four flash hiders.
Drill holes in plastic MG receiver of fuselage if needed and adjust proper barrel lenght. Next, insert the metal barrel using Cyanoacrylate adhesives