Categories All About Guns Allies War Four Fun Facts about the Oerlikon 20mm Antiaircraft Cannon! Post author By Grumpy Post date July 31, 2025 No Comments on Four Fun Facts about the Oerlikon 20mm Antiaircraft Cannon! ← How Fake Money is Printed – Inside North Koreas Dollar Factory → Turn your shotgun into a survival camping rifle Leave a Reply Cancel replyYour email address will not be published.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