Hornady Sub-X 450 Bushmaster 395gr Subsonic Rifle Ammunition

Product Description
Designed for the discerning hunter and tactical shooter, Hornady’s Sub‑X .450 Bushmaster ammunition delivers heavy-hitting performance with subsonic stealth. This 395 gr Sub‑X bullet expands reliably at 1,050 fps, creating devastating wound channels with minimal noise—perfect for noise-sensitive environments and suppressed rifles.

Key Features

• 395 gr Sub‑X Heavy Bullet: Optimized for subsonic velocity and massive energy transfer

• Flex Tip Expansion: Flex Tip design ensures reliable expansion even at lower velocities

• 1050 fps Muzzle Velocity: Thumper power with subsonic comfort

• .300 Ballistic Coefficient: Boat-tail profile enhances down-range accuracy

• Brass Case Ammunition: Reloadable brass and non-corrosive Boxer primer for consistent performance

• Low Flash Powder: Special powder formulation produces minimal muzzle flash in both suppressed and unsuppressed setups

• 20 Rounds per Box: Bulk package for extended shooting sessions

• Made in the USA

Specifications

• Caliber: .450 Bushmaster

• Bullet Weight: 395 grains

• Velocity: 1,050 fps (subsonic)

• Energy: ~967 ft-lbs

• Ballistic Coefficient: ~0.300

• Case Material: Brass with Boxer primer

• Configuration: Subsonic expanding bullet with Flex Tip

• Packaging: 20-count box

Benefits

• Silent Impact: Subsonic velocity keeps report quiet, especially when suppressed

• Massive Knockdown Power: Heavy bullet preserves energy for deep penetration on medium game

• Enhanced Accuracy: High BC and boat-tail design flatten trajectory and improve flight stability

• Versatile Use: Suited for suppressed battle rifles, bolt-actions, and AR-style platforms

• Reliable Feeding: Precision components ensure smooth cycling in varied rifle systems

• Low Cleanup: Clean-burning powder reduces fouling and simplifies maintenance

Usage Instructions
Use only with rifles chambered for .450 Bushmaster. Subsonic loads may require tuning or adjustable gas systems—verify cycling reliability before hunting. Store in cool, dry conditions and always follow firearm safety protocols.

Warranty & Support
Hornady stands behind its ammunition with a commitment to performance and quality. Contact Hornady customer service for any concerns or warranty assistance.

Harness the stealth and raw stopping power of Hornady Sub‑X .450 Bushmaster 395 gr Subsonic ammunition—designed for your toughest hunts and most demanding setups.

Ammunition Shipping Disclaimer:

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only.  A street address is required for delivery. There is no option for shipping ammunition to international customers. 

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition for your firearm.

DNW Outdoors customers in LA, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

Due to New York State Law requiring a NICS background check at the time of ammunition purchase DNW Outdoors will not be able to sell and ship ammunition to the State of New York. 

Residents of Illinois purchasing ammunition must provide proof of a FOID card via email  at onlinesales1@dnwoutdoors.com with the subject line FOID before ammunition purchased will be shipped.

Residents of New Jersey purchasing ammunition must provide proof of  a FPIC card or New Jersey Handgun permit via email to onlinesales1@dnwoutdoors.com with the subject line of “FPIC” before  the ammunition purchased will be shipped.

Residents of Connecticut purchasing ammunition must provide proof of a Ammunition Eligibility Certificate or Permit to via email to onlinesales1@dnwoutdoors.com with the subject line of “Ammunition Eligibility Certificate”

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov