BCM Upper?

[93 FOX]

http://www.bravocompanyusa.com/Upper-Receiver-assembly-M4-Flat-Top-p/flat%20top%20-upper%20-m4%202.htm
Anyone know if these are the same receivers BCM builds complete uppers on?

[Iraqgunz]

Have you bothered to read any of this thread or look at any of the pics which clearly show a standard M4 upper receiver?


http://www.bravocompanyusa.com/Upper-Receiver-assembly-M4-Flat-Top-p/flat%20top%20-upper%20-m4%202.htm
Anyone know if these are the same receivers BCM builds complete uppers on?