Description

The 300 Whisper is a highly efficient cartridge based on the 221 Remington case necked up to .308. Renowned as a subsonic cartridge for use with suppressed guns, the 300 Whisper from Hornady will be available in both supersonic and subsonic loads.

Custom Rifle Features:

1. High Performance Hornady Bullets
Millions of successful hunts have proven the accuracy and deadly knockdown power of the famous Hornady InterLock, SST and InterBond bullets loaded into every Hornady Custom rifle cartridge.

2. Powder
Each powder is matched to load for optimum pressure, velocity and consistency.

3. Highest Quatliy Brass
Much of the brass is made by Hornady, the rest carefully selected for reliable feeding, corrosion resistance, hardness and the ability withstand maximum chamber pressures.

4. Primers
Primers are chosen for their ability to quickly and consistently ignite the entire powder charge and are carefully matched to the load.