Not to nitpic, but I thought the "triplex" load from Environ was 4-5-7 or 4-6-7?

I know that Environ will be making a 3.5", 2.25 oz load in straight 7s that will be loaded to 1200 fps. That appears to be a direct effort to compete against the Nitro company loads that I currently shoot.

I can't find any of these around my area yet. I am going to the NWTF Convention Feb 20th and I expect to pick some up there. I hope the price is less than the $6.00 a pop that I paid for Nitros last year.