Hey, long time looker on the site. I just now joined. Here is my latest build:
BCM stripped upper
Ballistic Advantage 18” SPR barrel 5.56
PSA Nickel Boron BCG
S&W lower
Timney 3lb trigger
KNS Pins
BCM H Buffer inside Magpul fixed Carbine
Leupold Rings/ Magpul BUIS
Nikon Buckmasters 6-18 Mil-Dot...