10 inch pistol length 300BLK barrel, ran 200 rds of supers and 80 of subs through a 30 cal can. cycled both reliably with the carbine buffer and standard spring. harmonics smooth on sustained 8 rd strings


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Ballistic Advantage
Overview
The Ballistic Advantage AR-15 Pistol Length 10" Barrel in .300 Blackout is designed for optimal performance in compact builds, featuring a pistol gas system that enhances reliability in shorter configurations. With a 1:7 twist rate, this barrel stabilizes a wide range of bullet weights, making it versatile for various ammunition choices. This barrel commonly appears in builds that prioritize maneuverability and quick handling, particularly those chambered in .300 Blackout.
Ballistic Advantage AR-15 Pistol Length 10 Barrel .300 Blackout
Prices checked
Today 3 of the 8 retailers we track have it in stock. Buying today, the lowest price is $156.75 at Optics Planet.
Prices checked · refreshed daily across 37 retailers
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:
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Builds in the community that include the Ballistic Advantage Ar-15 Pistol Length 10 Barrel .300 Blackout
| Build | Parts | Total |
|---|---|---|
![]() | 8 | $1195.84 |
![]() | 11 | $1738.30 |
![]() | 25 | $2642.31 |
![]() | 14 | $1121.50 |
![]() | 21 | $1400.87 |
![]() | 9 | $1040.04 |
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10 inch pistol length 300BLK barrel, ran 200 rds of supers and 80 of subs through a 30 cal can. cycled both reliably with the carbine buffer and standard spring. harmonics smooth on sustained 8 rd strings