Hornady Sub-X ammunition in .450 Bushmaster (brand part no. 82247) is built for hunters who need a proven big-game cartridge they can count on. Hornady builds this load from consistent, quality-checked components for dependable performance shot after shot. At the heart of this load is the 395 gr bullet with a sub-x subsonic design, matched to the .450 Bushmaster platform shooters already run. In our rifle ammunition lineup, this is the Hornady load built for that job.

Key Specifications

• The chambering is .450 Bushmaster, a proven big-game cartridge with decades of field results behind it.
• The bullet weighs 395 gr, sized for the terminal performance this load is built around.
• The projectile is a Sub-X Subsonic design, built to penetrate and transfer energy for a clean, ethical harvest.
• The case is Brass, reloadable for handloaders who want to reuse brass.
• Each box holds 20 rounds, enough to confirm zero and still have rounds left to shoot.
• Cost works out to about $1.82 per round, keeping practice sessions affordable.
• The box ships at approximately 1.80 lbs, handy for planning shipping costs on a bulk order.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• The Sub-X bullet is Hornady’s dedicated subsonic hunting projectile, built to expand reliably at the reduced velocity a subsonic 450 Bushmaster load produces.

Frequently Asked Questions

Is this ammunition suppressor friendly? Yes, Sub-X is Hornady’s dedicated subsonic load, held below the speed of sound for reduced report when paired with a suppressor.

How many rounds come in a box? Each box holds 20 rounds of .450 Bushmaster.

Buy the Hornady Sub-X .450 Bushmaster 395 gr Sub-X Subsonic, 20-Round Box

Stock up before the next range trip or hunt, and let the ammunition be the one thing you don’t have to think about. Order from our Lubbock, Texas gun shop and it ships fast to your door.