Categories All About Guns How a COP .357 Derringer works Post author By Grumpy Post date December 30, 2022 No Comments on How a COP .357 Derringer works ← J Stevens Model 14 1/2 Little Scout .22LR → Pre ’64 Model 70 vs 2013 Model 70; Accuracy, Load Testing, and Shooting Leave a Reply Cancel replyYour email address will not be published.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