I see you ordered some parts to remove the barrel. It's very important that you get yourself an AR15 Upper Receiver Action Block, or you'll be buying another upper mighty quick. I hope you have a solid, larger vise too.
http://www.brownells.com/.aspx/pid=22385/Product/AR_15_M16_UPPER_RECEIVER_ACTION_BLOCK
BTW ... it doesn't matter if the parts aren't period correct. It matters that the gun work properly when you go shoot it and that you have fun. You'll be changing parts for the rest of your life anyway now that you got the bug.
I think I'm correct about the Olympic upper. Looks like your whole kit is an Olympic Arms 'cept the barrel. ... check this out:
http://www.scribd.com/doc/29063834/Olympic-Arms-Upper-Conversion-CAR-15-AR-15-9mm
http://www.brownells.com/.aspx/pid=22385/Product/AR_15_M16_UPPER_RECEIVER_ACTION_BLOCK
BTW ... it doesn't matter if the parts aren't period correct. It matters that the gun work properly when you go shoot it and that you have fun. You'll be changing parts for the rest of your life anyway now that you got the bug.
I think I'm correct about the Olympic upper. Looks like your whole kit is an Olympic Arms 'cept the barrel. ... check this out:
http://www.scribd.com/doc/29063834/Olympic-Arms-Upper-Conversion-CAR-15-AR-15-9mm


















































