I have made custom uppers to fit the Loki Billet Lower. I used DPMS Slick Side Uppers and had them milled and hand worked to fit just as tight as the factory unit. Your not stuck any longer with just one upper for your lower. I also have a model available with the ejection port enlarged for the 50 Beowulf or 458 SOCOM.
let me know if your interested. 250 bucks and an additional 25 bucks for the enlarged port model.
let me know if your interested. 250 bucks and an additional 25 bucks for the enlarged port model.