Ballistic Advantage Modern Series 8" .300 Blackout AR-15 Barrel, Pistol Length Gas System, 1:7 Twist - BABL300001M
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Ballistic Advantage
Overview
The Ballistic Advantage Modern Series 8" .300 Blackout AR-15 Barrel is designed for optimal performance in short-barreled applications, making it ideal for compact builds. With a pistol-length gas system and a 1:7 twist rate, this barrel effectively stabilizes a wide range of bullet weights while ensuring reliable cycling. Builders often incorporate this barrel in tactical and close-quarters configurations, where maneuverability and quick handling are essential.
Specifications
Ballistic Advantage Modern Series 8" .300 Blackout AR-15 Barrel, Pistol Length Gas System, 1:7 Twist - BABL300001M
Available Merchants(8)
Prices checked
Price Alert
October 2026 on GunPartPicker
Ballistic Advantage Modern Series 8" .300 Blackout AR-15 Barrel, Pistol Length Gas System, 1:7 Twist - BABL300001M ranked #15 of the 329 barrels builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #24 of the 1,046 barrels builders have added. Builds with this barrel are nearly all chambered in 300 Blackout, nearly all on pistol-length gas, and mostly AR-15 (94%).
It was in stock most times we checked in October 2026, but today 2 of the 8 retailers we track have it in stock. Buying today, the lowest price is $147.25 at Optics Planet, above October's low of $89.92, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
PSA AR-15 Built Stealth Upper Receiver - No T Marks - 516444539
Brownells AR-15 Gas Tube Pistol Length Black Nitride
Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 10.5"
Superlative Arms AR-15 Adjustable Gas Block .750" Solid Melonite
Wilson Combat AR-15 Lower Receiver Forged
Radian Weapons AR-15 Raptor-SD Ambidextrous Charging Handle OD Green
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 builds →Builds in the community that include the Ballistic Advantage Modern Series 8" .300 Blackout AR-15 Barrel, Pistol Length Gas System, 1:7 Twist - BABL300001M
| Build | Parts | Total |
|---|---|---|
 | 23 | $3357.10 |
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