So, what do you think? Polymer80 | AR Polymer 80% LowersPolymer80 - AR Polymer 80% Lowers | Polymer80 This guy says the molds are almost complete and is taking pre-orders. The jig and plastic lower are $100 shipped to your door. Hard to order something that does not exist, yet...the owner Loran has not seen these...nor tested them, but has spent the money on the molds. Molds like that could be 100K+ and he paid designers many man hours. The material he is using probably is a glass filled polymer for strength, but he says it is proprietary. Epic fail? Epic win? I am sure he will google this thread and make a comment here sooner than later. You get an 80% polymer receiver that you use a one time use jig and tools to complete it with a drill. The jig allows for correct cutting and supposedly mistake proofs the finishing operations. The jig is sacrificed in doing this. I am still thinking if one of the PSA blemished Aluminum lowers + shipping + FFL transfer ever comes in at less than $100 I am all over it...maybe never will happen though. So, thoughts???