Mr. 37mm

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The 37mm experts!


Mr 37mm is dedicated to providing quality 37mm products for sale to Police, Military and Civilians.  We also Provide information for 37mm launcher owners on how to register your 37mm as a destructive device ,  where to obtain hard to find ATF forms, and lets not forget the laws, rules, and regulations.  If you have a question that isn't posted or answered on our site, simply contact us , or post the question on our forum below  and we will do the research and find you an answer.  We also test and post videos of 37mm munitions  (including anti-personnel munitions), adapters and launchers being fired so you can see it before you buy it.  

Have fun, stay safe, and happy launching!!

Mr. 37mm