Hornady Superformance .22 Creedmoor 65 Grain CX Brass Cased Rifle Ammo 20 Rounds. Superformance uses progressive propellants that take your favorite V-MAX NTX SST CX and InterLock bullets to levels of performance that are simply unattainable with conventional ammunition. Specifications for Hornady Superformance .22 Creedmoor 65 Grain CX Brass Cased Rifle Ammunition: Manufacturer: Hornady Caliber: .22 Creedmoor Number of Rounds: 20 Bullet Type: Copper Alloy eXpanding Bullet Weight: 65 grain Cartridge Case Material: Brass Application: Hunting Package Type: Box Features of Hornady Superformance 22 Creedmoor 65 Grain CX Brass Cased Rifle Ammunition Superformance ammunition is loaded with Hornady V?MAX NTX SST CX and InterLock bullets for the ultimate in performance no matter what the game. Progressive Hornady Powders - Superformance Propellants are the heart of Superformance ammunition and usher in a new era of performance. Case and Primer - Like all Hornady ammunition our Superformance rounds use the highest quality cases and primers available. Consistent components translate to consistent shooting in the field. IT IS FAST: 100 to 200 fps faster than conventional ammunition. IT IS ACCURATE: Uncompromising accuracy without increased felt recoil. IT IS CONSISTENT: Unfailing performance across a broad range of temperatures. IT IS VERSATILE: This new breed of ammunition is available in 17 Hornet to 444 Marlin and is safe for use in all firearm types including semi?autos lever guns and pump actions. Package Contents: Hornady Superformance 22 Creedmoor 65 Grain CX Brass Cased Rifle Ammunition What is Hornady Superformance .22 Creedmoor 65 Grain CX Brass Cased Rifle Ammunition good for? The manufacturer says that it is good for hunting.Hornady 83413: Superformance .22 Creedmoor 65 Grain CX Brass Cased Rifle Ammo 20 Rounds