Billet upper or not?

[mikelawtown]

Finally completing another AR with 14.5 mid barrel, BCM M-Lok , CMC Trigger ETC.... i’m using an AERO lower trying to decide on a billet upper , not crazy $ ones either

 

[teamRR]

Finally completing another AR with 14.5 mid barrel, BCM M-Lok , CMC Trigger ETC.... i’m using an AERO lower trying to decide on a billet upper , not crazy $ ones either

Before you go buying an upper, see if you like the look of another brand upper on an Aero lower. All my Aero lowers are m4e1 and they have some contours that look great with their uppers but are frankensteinish with a mil spec upper.