I'm not affiliated with these guys, but I am a big fan of their bullets. They're a relatively new/small outfit so I'm trying to help get their name out there to help give them a boost. I told Steve that I'd share the sale on a couple of sites to help them out. Here's the info on the discount that they've got posted on their forum:
Merry Christmas everyone! Decided we should do something for Christmas. I just implemented a 10% off coupon. The code is hb17. When you go to check out there is a spot just above the name and address section to click for coupon. Then enter hb17. The coupon is good through 12/31/17.
Here's their website if anyone is interested.
https://hammerbullets.com