looking at building a a 3-4 of AR s two will be just slapping uppers on the lowers. i have a few questions i see people say Palmetto state armory for cheap/ decent builds While looking at there site what is the difference between PSA premium and PTAC premium. What are a few other good uppers and who has the best prices. This is one of the psa uppers i was thinking about. I want free float rail but not quad rail something similar to yhm free float customize able forearm
http://palmettostatearmory.com/inde...8-ss15g2-premium-with-leupold-mark-scope.html
Also what to look for in a BCG
thttp://www.joeboboutfitters.com/WMD_Guns_Nickel_Boron_X_Bolt_Carrier_Group_NIBXB_p/wmd-nibxbcg.htm this was my first thought
http://palmettostatearmory.com/inde...8-ss15g2-premium-with-leupold-mark-scope.html
Also what to look for in a BCG
thttp://www.joeboboutfitters.com/WMD_Guns_Nickel_Boron_X_Bolt_Carrier_Group_NIBXB_p/wmd-nibxbcg.htm this was my first thought
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