ArmaLite U15A4CB Midlength upper?
Hello everyone! I'm building my first AR, a basic M4, and now need to get an assembled upper to complete it. Have finished my S&W M&P15 lower/stock and picked up a used Bushmaster carry handle.
Anybody have or know anything about the ArmaLite midlength upper? I want a midlength gas system and 1:9" twist barrel (rarely will be using anything over 62gr). My budget is about $500. Of course most $500 uppers have a few minuses but overall from what I can tell this one looks the best for the money. Looking at "the chart" it does pretty well for a 1:9 barrel. Of course other suggestions are welcome!
http://www.armalite.com/ItemForm.asp...e-63fe2c75d131
Model: M-15A4CB Carbine Complete Upper Assembly with Black Handguard
Caliber: .223/5.56 mm
Barrel: 16" Double Lapped, Chrome Lined
Rifling Twist: RH 1:9"
Muzzle Device: Flash Suppressor
Front Sight Base: Gas Block with Picatinny Rail
Upper Receiver: Forged Flattop with Picatinny Rail
Finish: Hard Anodized Aluminum, Manganese Phosphated Steel