HSM Ammunition 7mm Remington Magnum 160 grain Jacketed Hollow Point Brass Cased Rifle Ammo 20 Rounds. This HSM Ammunition Ammunition features Jacketed Hollow Point (JHP) bullets that deliver strong stopping power superior accuracy and consistency. With great promotions on Ammunition and other top-tier rifle ammo from trusted brands like HSM Ammunition you re sure to find the best round 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 7mm Remington Magnum 160 grain Jacketed Hollow Point (JHP) Brass Cased Rifle Ammunition: Manufacturer: HSM Ammunition Caliber: 7mm Remington Magnum Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 160 grain Package Type: Box Package Contents: HSM Ammunition 7mm Remington Magnum 160 grain Jacketed Hollow Point (JHP) Brass Cased Rifle Ammunition