The 10101212 promo code is still active (reupped on 1/1). Also try 20101212 for $20 off $200, or 30101212 for $30 off $300. Be careful to enter these codes in the promo code field, and not the coupon or gift certificate field...
I'm pretty happy with Midway overall, my Aimpoint Pro arrived exactly on the date they estimated, $370 with free shipping.
Also received several magazines, at normal prices, plus a discount with the promo codes. All arrived exactly on time.
My only grumble at the moment is that my backorders for P-Mags and some other mags are not going to go through. First, they limited to only 2 magazines you could order on backorder. Then they changed the product listings to out of stock, no backorder.
Can't really blame them thoug, as I suspect they got so many backorder requests, there's no reliable timeframes anymore on when (or even if) the backorders could be fulfilled...