HSM Ammunition Low Recoil .270 Winchester 130 Grain Spitzer Brass Cased Rifle Ammo 20 Rounds. There is no compromise in performance and accuracy when compared to bullets found topping other low recoil ammunition. HSM partnered with world-renowned Sierra Bullets in developing these HSM proprietary bullets featuring a distinct HSM orange polymer tip. They are as technologically advanced as has yet been encountered. Shoots great Less Recoil Specifications for HSM Ammunition Low Recoil .270 Winchester 130 Grain Spitzer Brass Cased Rifle Ammunition: Manufacturer: HSM Ammunition Caliber: .270 Winchester Number of Rounds: 20 Bullet Type: Spitzer Bullet Weight: 130 grain Cartridge Case Material: Brass Muzzle Velocity: 2318 ft/s Application: Medium Game Primer Style: Centerfire What is HSM Ammunition Low Recoil .270 Winchester 130 Grain Spitzer Brass Cased Rifle Ammunition good for? The manufacturer suggests that it is good for medium game.HSM Ammunition 27014N: Low Recoil .270 Winchester 130 Grain Brass Cased Rifle Ammo 20 Rounds