06-16-2011, 11:03 PM
Well one of the big pluses of this upper is you not only get the upper receiver but the bolt carrier as well. I dont know if Mega offers it that way but Alexander Arms is where i got mine. And if you try to buy alot of the other billet upper receivers they dont come with a bolt carrier. So you out the big dollars then you have to buy a bolt carrier. So its about the best bang for your buck. But thats taking nothing away from it. Its an awesome piece alot of good thick metal there compared to conventional uppers.