Note from JWR:

Green Mountain Gear has just announced the first of a series of Green Mountain Gear “SurvivalBlog Group Buys.” This one is for brand new-in-the-wrapper military contract C-Products M16/AR-15 30 round magazines at near wholesale pricing. (Most dealers charge from $14 to $17 for these , but in the Group Buy they will be less than $10.) These full military specification 30 round alloy magazines have durable gray Mil-Spec moly coating, and the latest orange anti-tilt followers. Pricing is as follows:

10 magazines: $9.99 each ($99.90) Shipping is $5

50 magazines: $9.65 each ($482.50) Shipping is $7

100 magazines: $9.30 each ($930.00) Shipping is free

For the group buy, the ordering increments are strictly 10, 50, and full cases of 100. Here is the product ordering link.
To get the special SurvivalBlog Group Buy pricing:
Add 10 magazines to your cart and enter special coupon code “sb10
Add 50 magazines to your cart and enter special coupon code “sb50
Add 100 magazines to your cart and enter special coupon code “sb100
Those Survival Blog coupon codes will automatically adjust the pricing. And GMG will adjust the shipping charges manually when they process your order. Note that these coupon codes will only work for the quantities listed. (You must order in increments of 10, 50 or 100.) My advice: Order in quantity, folks! If congress re-institutes a magazine ban (H.R. 1022 is currently pending), then prices will skyrocket! The last time that there was a Federal Ban (from 1994 to 2004) the price of M16 magazines tripled, almost overnight! This Group Buy is such a good deal that I’m planning to buy a case of 100 as an investment (and for eventual barter), even though I don’t even own an AR-15.