Ballistic Advantage Modern Series .300 AR Rifle Barrel 10.5in MSARB30
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Ballistic Advantage
Overview
The Ballistic Advantage Modern Series .300 AR Rifle Barrel features a compact 10.5-inch length tailored for the .300 Blackout caliber, making it ideal for short-barreled rifle builds. This barrel utilizes a pistol-length gas system, which enhances reliability and reduces recoil, allowing for smoother operation in a compact package. Commonly, you'll find this barrel in builds designed for close-quarters engagements or suppressed applications, where versatility and maneuverability are key.
Specifications
Ballistic Advantage Modern Series .300 AR Rifle Barrel 10.5in MSARB30
Build history on GunPartPicker
Builders have been adding the Ballistic Advantage Modern Series .300 AR Rifle Barrel 10.5in MSARB30 to their builds on GunPartPicker since April 2026. All time, it ranks #54 of the 811 barrels builders have added.
It was in stock most days in August 2026, but today none of the 7 retailers we track has it in stock right now. It dipped to $107.49 at Optics Planet for a stretch in August 2026, well under its usual $156.75, so sales do come around. Listed prices start at $107.49 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 5 builds that include this one
Sons of Liberty Gun Works AR-15 Gas Tube Stainless Steel Pistol
Superlative Arms AR-15 Adjustable Gas Block .750" Solid Melonite
Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic Bronze
Yankee Hill Machine AR-15 Dust Cover Assembly - Marked .300 Blackout
Radian Weapons AR-15 Raptor Ambidextrous Charging Handle Black
Javelin-9″ M-LOK Handguard
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
Builds Featuring This Part
See all 2 →Builds in the community that include the Ballistic Advantage Modern Series .300 AR Rifle Barrel 10.5in MSARB30
| Build | Parts | Total |
|---|---|---|
 | 11 | $1595.00 |
 | 21 | $1316.04 |
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