HSM Ammunition Game King 6.5mm Creedmoor 140 Grain Sierra Gameking Brass Cased Centerfire Rifle Ammo 20 Rounds HSM-65 Creedmoor-1-N. This ammunition is non-corrosive in boxer-primed reloadable brass cases. Specifications for HSM Ammunition Game King 6.5mm Creedmoor 140 Grain Sierra Gameking Brass Cased Centerfire Rifle Ammunition: Manufacturer: HSM Ammunition Caliber: 6.5mm Creedmoor Number of Rounds: 20 Bullet Type: Spitzer Boat Tail (SBT) Bullet Weight: 140 grain Cartridge Case Material: Brass Application: Hunting Package Type: Box Included Accessories: None Primer Style: Centerfire Features of HSM Ammunition Game King 6.5mm Creedmoor 140 Grain Sierra Gameking Brass Cased Centerfire Rifle Ammunition: Jacketed soft-point bullet Reloadable non-corrosive boxer primed Designed for hunting use Package Contents: HSM Ammunition Game King 6.5mm Creedmoor 140 Grain Sierra Gameking Brass Cased Centerfire Rifle Ammunition What is HSM Ammunition Game King 6.5mm Creedmoor 140 Grain Sierra Gameking Brass Cased Centerfire Rifle Ammunition good for? The manufacturer thinks that it is best for hunting.HSM Ammunition HSM-65 Creedmoor-1-N: Game King 6.5mm Creedmoor 140 Grain Sierra Gameking Brass Cased Centerfire Rifle Ammo 20 Rounds