Not a quick detach system - JE Machine Tech AR Ammunition Shell Catcher

Don't make the mistake I made! When reading the description of " JE Machine Tech AR Ammunition Shell Catcher w/QD Feature, Black, TS-SC3B , MPN: TS-SC3B , UPC: 811577033489 , Code: 3HH-WS-SCARAT-TS-SC3B ", I thought that it was like other brass catchers that attach to the TOP pic rail. It doesn't, it attaches to a side pic rail so you either have to have a quad rail or m-loc space to attach a side rail section to even attach this to your upper, which means spending even more money. And don't be fooled by the "QD" part of the description either...anything that requires a tool to attach or detach is NOT a QD device! This is either on or off your upper, there is nothing quick about the attachment or detachment at all. The ones with a velcro strap are quicker and easier. I would not recommend this version at all.