Had one of these since they came out. - Primary Arms SLx Compact 1x20 Prism Scope Red Dot Sight

This is a good alternative to red dot in general. It compares well with things like the 1x Vortex Spitfire. The one good or bad thing about this guy depending on your needs and eye sight is the reticle. I have this mounted on a 7.62 x 39 AR "pistol" and used at close ranges the big fat outer ring is vary fast and good at plinking cans out at 25 meters. Which translates well with fast and good enough close accuracy (its actually pretty great at this). However, its a chore to use trying to do deliberate slow fire on paper. The middle chevron is VARY small and hard to for me at least to print consistent groups at 50 and beyond ranges. So its a mixed bag.... When compared to my Spitfire AR I do find it to be better going fast and close. But its a struggle going longer and and precise which that Spitfire does way better. I REALLY wish Primary Arms would do up one of these with something more like their larger KISS chevron. I would pick up a couple more of them if that ever happens. The over all body and included mount are nice. It works with some after market QD mounts. Mine uses an American Defense AD-T1-L STD mount BUT note, that it mounts a lot lower and even with the after market riser from primary its a tad low (this only matters if you were trying to do weird things like mount on CX4 storm and changed your mind =). I will say that this is thing is ideal for a PCC type home defense type deal.