The other day I order some Hi-Tek coating from Bayou bullets after hearing great thing about it over at the Cast boolits forum. I got to say I wish I would have had this a long time ago this stuff is great not only do you not have to mess with a sticky lube anymore that bullets look good and you can push them crazy fast without leading.
The fastest I have pushed mine so far is 1350fps average out of a stock glock 17 and not a ounce of leading.Tho Hi-tek claims you can push them to 3200fps through a rifle with no gas check and still be fine as long as you alloy is the right hardness.
Also suppose to be a smokeless bullet now tho I never really notice smoke but for those who do this close help with that.
Here is my latest batch:
Cost was 86 bucks shipped I think tho the start up price is a little high and your stuck with one color it should coat 26k 115 9mm bullets so it should last a long time. I think if you compete this would be the way to go adds about .30cents per 100 to the bullets I cast.