Ballistic Advantage AR-15 Modern Series 10.3" Carbine Barrel Gov't
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Ballistic Advantage
Overview
The Ballistic Advantage AR-15 Modern Series 10.3" Carbine Barrel is a compact option designed for enhanced maneuverability while maintaining accuracy. With a Government profile and a twist rate of 1:7, this barrel stabilizes a variety of 5.56 NATO projectiles effectively, making it suitable for tactical applications and close-quarters engagements. Typically, you'll find this barrel in builds that utilize a carbine gas system, making it a favored choice for builders looking to create compact, reliable rifles.
Specifications
Ballistic Advantage AR-15 Modern Series 10.3" Carbine Barrel Gov't
Build history on GunPartPicker
Builders on GunPartPicker first added the Ballistic Advantage AR-15 Modern Series 10.3" Carbine Barrel Gov't to a build in June 2026.
It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $133 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Read the guide: AR-15 Barrel Length & Brand Report →Frequently Built With
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Builds Featuring This Part
See all 1 →Builds in the community that include the Ballistic Advantage Ar-15 Modern Series 10.3" Carbine Barrel Gov't
| Build | Parts | Total |
|---|---|---|
 | 14 | $948.72 |
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