Categories All About Guns Colt Double Action Revolver Frame Sizes of the 20th Century Post author By Grumpy Post date March 10, 2026 No Comments on Colt Double Action Revolver Frame Sizes of the 20th Century ← Norwegian M1914 Kongsberg Colt → DP-27 | Old Machine Gun Restoration Leave a Reply Cancel replyYour email address will not be published.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