I use there strike fire on my AR and have had zero issues with it and I do like it. As far as long gun scopes I havent tried them but they do appear to have the QC down so I dont see the harm in checking them out.
JYD#176 "dein Gott schickte mich zu zerstören" "Sic semper evello mortem Tyrannis" "Sometimes the chance of a zombie outbreak is the only reason I need to make many of my life's Decisions." General Delivery