Hey Troops,

I bought a Palmetto Arms Glock mag. .45 acp, AR15 lower early last year.... Figuring I'd pick up the Upper later, when I had the coin.... Well I have had the cash for some time, but the pistol Uppers have been out of stock.... Could anyone recommend An upper that would work with the palmetto lower.... I searched and saw the Olympic and the Spartan side cocking upper at Joe-Bob's..... But not sure if they are compatible.....

Any recommendations?