Categories All About Guns The Green Machine US Military Police Officers holding 45 caliber Thompson submachine guns at the ready in the 1930s-1940s. Post author By Grumpy Post date July 8, 2023 No Comments on US Military Police Officers holding 45 caliber Thompson submachine guns at the ready in the 1930s-1940s. ← The new names for some Old Army Posts (I am of mixed feelings about this) → The Iconic “Burp Gun” – Shooting the PPSh-41 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ