I have had similar great results with Blazer ammo which sells in my location for $.79/box of 50. Other shooters in my club give me a bad time at matches while they burn up ammo costing several times as much as the Blazer ammo. I've done some pretty extensive testing using a rest and the Blazer ammo groups are as good or better as the other brands. I don't know how they manufacture this stuff and sell it for less than $.02 a round, but my advice is stock up!