Hsm Ammunition Hsm Ammo Rmfg .223 52gr. Hornady Hpbt Match 50-pack. 223 52gr. Hornady Hpbt Match 50-pack online at OpticsPlanet. This HSM Ammunition Ammunition features Jacketed Hollow Point (JHP) bullets that deliver strong stopping power pinpoint accuracy and predictability. With amazing deals every day on Ammunition and other top-tier rifle ammo from trusted brands like HSM Ammunition you re sure to find the best round for the hunting grounds or the range. Stock up today to save big on ammo and other top-tier tactical hunting and outdoor gear at OpticsPlanet. Specifications for Hsm Ammunition Hsm Ammo Rmfg .223 52gr. Hornady Hpbt 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 2.40 X 4.70 in Package Contents: Hsm Ammunition Hsm Ammo Rmfg .223 52gr. Hornady Hpbt Match 50-pack