Hey everyone, im new to ar-15's and i am wanting to build one.  i havnt ordered anything yet but this is a list of things that i have written down
-Forged A4 Upper Receiver Assembly
-Quad Rail Aluminum Free Float, Mid-Length
-Chrome Moly Barrel Assembly, 16 Inch Mid-Length
-Tactical Muzzle Brake, .223
-Complete Lower Half / Standard Trigger / 6-Position Tactical CAR Stock(which i will have the local shooting range order for me)

so that what i have so far.  is there anything else i need or anything here that i dont need or any suggestions or comments on the parts here.  everything here is from Rock River Arms.  thanks in advance

Kevin

thanks for the reply.  what are some advantages of having a chrome lined barrel? also where is a good place that you would recomend going for parts.  RRA is just the site thta i started off with because a friend told me to go there.  thanks

Kevin

do a search for chrome lined you will find lots of info. as for parts try the EE there are alot of good dealers in there

ed: 4sp

Check out a few sites like eaglefirearms.net, bravocompanyusa.com, and del-ton.com. Just to give you an example, if you order a complete lower half with a 6 position stock from RRA, it's $290, the same lower half from Eagle Firearms is $235.