I recently was infected with a virus that is compelling me to build an AR pistol chambered in 10mm. Because “reasons” the Kriss offerings are not an option though i would like to use glock mags to match my Glock 40 (long slide 10mm). I am planning on using the 10.5 barrel offered by brownells matched with the Spartan Lower offered by Joe Bob Outfitters. If anyone would like to lend their $0.02 to the project with regard to potential pitfalls and so forth I’d be glad to hear it. Note that the virus has made me deaf to certain equine sound frequencies.