Ballistic Advantage Modern Series 20" .308 Win HBAR Contour 1:10 Nitride AR-308 Barrel - Rifle - 5/8x24
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Ballistic Advantage
Overview
The Ballistic Advantage Modern Series 20" .308 Win HBAR Contour barrel is designed for precision and durability, featuring a heavy profile that helps manage heat and improves accuracy during extended firing sessions. With a 1:10 twist rate, this barrel stabilizes a wide range of bullet weights, making it versatile for various shooting applications. This barrel is commonly found in builds aimed at long-range precision, where both accuracy and reliability are paramount.
Specifications
Ballistic Advantage Modern Series 20" .308 Win HBAR Contour 1:10 Nitride AR-308 Barrel - Rifle - 5/8x24
Build history on GunPartPicker
Builders on GunPartPicker first added the Ballistic Advantage Modern Series 20" .308 Win HBAR Contour 1:10 Nitride AR-308 Barrel - Rifle - 5/8x24 to a build in March 2026.
It was in stock most days in August 2026, and today 6 of the 10 retailers we track have it in stock. The best price crept up from $158.23 to $176.49 over August 2026. Buying today, the lowest price is $158.23 at GritR Sports, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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