CCI Blazer 22 Long Rifle Ammo 38 Grain LRN 1500 Round Bucket ammo review offers the following information; Keep range day going longer with the new Blazer reuseale bucket. It’s topped off with 1,500 rounds of accurate, reliable Blazer loads with 38-grain round nose bullets perfect for plinking. The rounds cycle particularly well in semi-automatic rifles, thanks to their 1,235 fps muzzle velocity and clean, consistent CCI priming.