looking for an accu wedge

[LonghornAR15]

Does anyone know of a place in Austin that carries the accu wedge for an ar15, or have one they would sell me? I don't want to order it online because I just ordered a bunch of stuff, and I can't bring myself to pay $7 shipping on a 3 dollar part.

 

[Texas1911]

Red's South has them, baring someone buying them all out yesterday.