Tommy Gun + Grease Gun
This video from FPSRussia provides an expert-level comparison of the Thompson SMG and the M3 Grease Gun, both chambered in .45 ACP. The speaker, demonstrating high authority and expertise, highlights significant differences in historical cost, production time, and construction materials. The M3 Grease Gun, made from stamped steel and designed for full-auto fire only, is presented as a cost-effective WWII alternative to the more complex Thompson.












