I purchased a PSA 9mm AR kit last summer/fall when they were on sale for $399.00 with free shipping. Assembled it on a $35.00 Anderson lower and away I went. It functions fine and is a blast to shoot. With less than $450.00 invested in the whole deal how can you go wrong. I keep watching the PSA web site waiting for the kit to go on sale again. I'll buy another one if I can get it cheap.