Tapco FCG discount code. EDIT: WTB tapco FCG's

[AIMSMALL]

I remember seeing that there was a discount code for one of the parts dealers (AKBUILDER or SOLARTACTICAL?) for the G2 FCG for $19 or $20? Does anyone know what the code is and the company that was offering it? I need to get 4 of them.

Edot: Found it, it was AKBUILDER.com but it looks like the sale is over, they were $19.50. If anyone has some to sell PM me please. Thanks!