Hi there
I oversee operations at Wolf Armouries, your post above was brought to my attention by a member of staff who browses the forum. Your experience concerns me for 2 reasons. A 3 week wait is beyond the target leadtime for the technician and charging additional postage is against company policy.
If you would be so kind as provide any details of your order I will make a full investigation. I did message you privately first, but haven't had a response yet.