I get why they remove the drum mags, there are a lot of people that are happy with 1500+Tax but would be hesitant to pay 1730+Tax for the whole kit. If you go through these threads there were a huge amount of people who passed on the drums. I agree that a free shipping if you buy the whole kit deal would have been good and that there would have been ways this could have been improved. But they did improve from their first shipment so I'm sure their possible shipment #3 if they do get it will go even smoother. I think if they allowed you to order whatever you want with the understanding that you would get what fits in the rifle box first then whatever remaining accessories don't fit will come later would be good too. Their main reason for this was how long it took their 1st shipment to ship out. Lots of people with ants in their pants complaining about wait times. People have no patients anymore......
EDIT i was writing this when TI posted instructions on how to order things from them more efficiently. Pretty straightforward im surprised it never occurred to me.