Just came home from Purchasing a Colt M4 Carbine 22 cal rifle from Ron at the Sportsman Den in Quincy, Wanted to just give him props. very knowledgable and helpful and took the time to answer all my questions. Even if they were probably common questions he has heard a million times. He even thru in an extra Mag free of charge!! Super nice guy and hes expanding his place to add even more guns. If any of you south shore(or north shore) guys havent been there yet I suggest a pop in. great prices as well. Thanks Ron and you will see me again.!!