Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 430117938
This Barnes Bullets load is built for shooters using suppressor-ready firearms who want a subsonic 300 AAC Blackout option for target work and medium game. It pairs Sierra projectiles with Barnes’ loading standards and is intended to support cleaner operation with reduced gas blowback and improved cycling in semi-auto platforms. The jacketed lead core construction and match/target purpose make it a practical choice for range sessions and hunting applications where a quieter shot is part of the setup. It is offered in a 20-round box for those who keep a dedicated suppressed rifle load on hand.
Purpose-built Suppressor
Ownership and suppressor-ready firearms
Subsonic Load
Designed to reduce gas blowback
Clean-burning Propellants
Support smoother semi-auto cycling
Loaded Premium
Premium Sierra projectiles to Barnes'
Suitable Target
Use and medium game pursuits
| Bullet Material | Jacketed Lead Core |
|---|---|
| Cartridge | 300 AAC BLK |
| Product Line | Suppressor Series |
| Purpose | Match/Target |
| Pursuit | Target, Medium Game |
This load is listed as 300 AAC Blackout (300 AAC BLK).
The listed purpose is Match/Target, and the pursuit categories are Target and Medium Game.
The description says the initial loads in the Suppressor Series are subsonic. It does not separately state every performance detail for this specific box beyond that series description.
The source lists the bullet material as Jacketed Lead Core and identifies the projectile as Sierra Gameking.
The manufacturer listed in the provided data is Barnes Bullets.