I'm pretty sure these are new and I'm going to try some. http://hunters-supply.com/shop/air-251-cal-p-1470.html
Don't waste your money. I tried the non HP in a TJ barreled condor and they are no good. It is the same bullet just HP.Just look at the pic and you can see they don't look good.They are in my melt down box. One or the problem is they are not gas check and the base of the bullet isn't perfect after sizing.
The round nose ones shoot great in my Sumatra
Let me see if I can dig some out. I have a box full of slugs that I tried before I started casting.What's the biggest slug you can shoot?
I believe there prices include shipping. Worth a try I'm ordering some tonight for my Sumatra.
I dug up around 20 and they are the round nosed ones.