Originally Posted by reefer_bob
How do we think the reliability will be of these. How sturdy are they to getting knocked around, banged into, or repeated use?
I'm going to try to make the Vallejo gun show this weekend to see them in person!
personally, they seem solid to me. they tighten down snug and are solid and seem to site well into plastic (I only have pMags). The other version that goes into the magpuls "might" be a little less solid as it is in rubber with washer backing, but they don't take much stress. I think biggest stress on them would be if you drop your mags. I do not, and if I do I have ranger plates or magpuls to take the blow (for the most part).
Anyway, I think they will survive pretty well and that was never a concern of mine. but heck, they are cheap and better then any other alternative I say.