I purchased a maurder pistol with AR stock. A Caldwell shooting chair, a shoebox and Guppy,a bunch of pellets and proceeded to have a lot of fun. I purchased the murder pistol because of the cost but mainly because I could tune it so much. Well I soon found out that isn't as easy as it seems. Fine if you know what you are doing but I didn't and still don't know how. Then the pistol brakes and I have know idea of who to turn to.Along comes AJ with his great offer and so I sent it to him. one of the best things I have ever done . Continued on following post