300 Whisper Ammo For Sale

300 Whisper AmmoThe .300 Whisper is a CIP standard cartridge in the Whisper family, a group of cartridges developed in the early 1990s by J.D. Jones of SSK Industries. It was developed as a multi-purpose cartridge, capable of utilizing relatively lightweight bullets at supersonic velocities as well as heavier bullets (200–250 grains) at subsonic velocities. .300 Whisper is also sometimes known as .300 Fireball or .300-221, but there is some variation in dimensions and pressure between these cartridges. Sierra 240 grain (16 g) jacketed bullets work well if the barrel has a 1:8 twist. Barrels with a 1:10 twist will stabilize 220 grain (14 g) bullets at subsonic speeds. 125 grain (8 g) bullets will reach 2400 ft/s (730 m/s). There are several companies producing the 300 Whisper with Hornady being just one. SGAmmo.com | Bulk .300 Whisper Ammo For Sale | Buy 300 Whisper ammo Online | Cheap prices for 300 Whisper ammunition

Sorry, all options in this caliber are currently sold out, please check back later.