Ballistic Advantage 16″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
All Ballistic Advantage barrels
Click to see full view
Ballistic Advantage
Overview
The Ballistic Advantage 16" .300 Blackout Pistol Length AR 15 Barrel is designed specifically for the .300 Blackout caliber, offering a 16-inch M4 profile that balances weight and rigidity. With a pistol-length gas system and a .750 gas block diameter, this barrel provides reliable cycling and performance in various shooting scenarios. The 1:7 twist rate ensures that you can stabilize a variety of bullet weights effectively, making it suitable for both supersonic and subsonic ammunition. This barrel is commonly found in builds focused on versatility and compactness, ideal for those looking to maximize the capabilities of the .300 Blackout cartridge.
Specifications
Ballistic Advantage 16″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Available Merchants(11)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Ballistic Advantage 16″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series) to a build in July 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 9 of the 11 retailers we track have it in stock. It dipped to $111.46 at BattleHawk Armory for a stretch in September 2026, well under its usual $127.92, so sales do come around. Buying today, the lowest price is $111.46 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which barrel to pick?
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
Popular alongside barrels on GunPartPicker
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Bravo Company M16 Bolt Carrier Group Black
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
No reviews yet. Be the first to review this product!