Hsm Ammunition Hsm Ammo .223 52gr. Hpbt Hornady Match 50-pack. 223 52gr. Hpbt Hornady Match 50-pack online at OpticsPlanet. This HSM Ammunition Ammunition features Jacketed Hollow Point (JHP) bullets that deliver powerful stopping power flawless precision and consistency. With great promotions on Ammunition and other superior rifle ammo from trusted brands like HSM Ammunition you re sure to find the perfect firepower for your next hunting trip or range visit. Stock up today to save big on ammunition and other top-tier tactical hunting and outdoor gear at OpticsPlanet. Specifications for Hsm Ammunition Hsm Ammo .223 52gr. Hpbt Hornady Match 50-pack: Manufacturer: HSM Ammunition Caliber: .223 Remington Number of Rounds: 50 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 52 grain Dimensions: 1.90 X 2.50 X 4.25 in Package Contents: Hsm Ammunition Hsm Ammo .223 52gr. Hpbt Hornady Match 50-pack