Ok for those that dont know. i joined here in oct and quickly was convinced that i should build my AR. So i started and with a stripped lower reciever from JD machine. local company that usta be contracted out by Kaiser and then decided to start on there own, anyway got a Rock River Arms lower parts kit. and then a Magpul UBR from one of the members here. and just got my upper from BCM today. Its a flat top CHF 16' middy with a DD lite 12' freefloat. not done yet still want a Eotech and a diffrent muzzle device not sure which one yet. and a sling but cant find one I want so looks like I will be makin my own. anyway tell me what yall think!