I'm in need of like three small parts....where do you guys get replacement small parts from that can ship without charging 5-10$ to ship $3 in pieces?

I need a forward assist assembly (or just the push button for it), an ejection port door pin retaining half moon clip, and a barrel nut retaining clip.

dude that is just reality.  Shipping costs money if you buy 15 dollars worth of parts most places charge shipping because there is very little profit margin.

Try "The Citizens Armory", they have FAST shipping for great quailty parts at GREAT low shipping prices. I buy many parts there and thier shipping starts at $.70 cents for small parts that can fit in an envelope. Even if it's a larger part the shipping is seldom over $3.00. The owner "Nick" is a member here anmd a great guy. If I order before noon (even online) I usually have the part in my had within 2 business days. I would think iof you ordered it now you would have it by Tuesday or Wednesday, and for cheap shipping $. Tell Nick I said hello!!....<><....:)

Citizen's Armory definitely!
http://www.thecitizensarmory.com/

AMAZING! 1.95 shipping for all three parts.

Thanks guys

Great place for small parts orders.

No kidding. Just bought $30 worth of small parts because of this thread. $2.50 shipping because it will all fit in an envelope.

BotachTactical.com has free shipping but I believe they are geared more toward accesories.  I have ordered from them a handful of times with no problems but I have heard their customer service is hit and miss.  You probably won't need it on small parts, though.