FAXON Firearms 300 AAC Blackout 1-8 Twist 16" Barrel
Click to see full view
Faxon Firearms
Overview
The Faxon Firearms 300 AAC Blackout 16" barrel is designed for reliable performance in the popular 300 Blackout caliber, featuring a pencil profile that aids in weight savings and maneuverability. With a 1:8 twist rate, this barrel stabilizes a wide range of bullet weights, making it versatile for various loads. The carbine-length gas system paired with a .750 gas block diameter ensures efficient cycling and reduced recoil, making it a solid choice for builds focused on balance and rapid target acquisition.
Specifications
FAXON Firearms 300 AAC Blackout 1-8 Twist 16" Barrel
Build history on GunPartPicker
Builders have been adding the FAXON Firearms 300 AAC Blackout 1-8 Twist 16" Barrel to their builds on GunPartPicker since March 2026. All time, it ranks #241 of the 814 barrels builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 5 of the 6 retailers we track have it in stock. It dipped to $139 at GritR Sports for a stretch in August 2026, well under its usual $160 to $165.60, so sales do come around. Buying today, the lowest price is $160 at Optics Planet, above August's low of $139, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 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
The part most often added in each category by the 3 builds that include this one
Bravo Company M16 Bolt Carrier Group Black
Radian Raptor Slim Line Ambidextrous AR-15 Charging Handle - Black
Aero Precision .936 Low Profile Gas Block, Aero Logo - Nitride
Aero Precision Gas Tube, Mid-Length - Melonite
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Stag Arms AR-15 Stripped Lower Receiver
Builds Featuring This Part
See all 1 →Builds in the community that include the Faxon Firearms 300 Aac Blackout 1-8 Twist 16" Barrel
| Build | Parts | Total |
|---|---|---|
 | 10 | $979.47 |
No reviews yet. Be the first to review this product!