there is a security screw on one edge that has to be opened with the use of the key. each weapon has different abilities better suited to different situations. “it has been a pleasure working with you on this and we will be happy to recommend you in the future. don't like the weather in this part of the country? very honest as he could have spun me along for a lot of money. you have to be calm and see the opportunities then pounce at the right time. 