Categories All About Guns War The Oerlikon 20 mm Cannon Post author By Grumpy Post date October 22, 2025 No Comments on The Oerlikon 20 mm Cannon ← Pilots, You don’t have to be crazy but it sure helps at time → Every Major U.S. Tank of WWII Explained in 8 Minutes | America’s Armored Evolution Leave a Reply Cancel replyYour email address will not be published.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