Classic Series 5.56x45 NATO Carbine Barrel For AR-15 - 5.56x45 NATO 16'''' 1-7 M4 Carbine Bbl Chrome-Line Threaded
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Ballistic Advantage
Overview
The Classic Series 5.56x45 NATO Carbine Barrel from Ballistic Advantage features a 16-inch M4 profile designed for optimal performance in a carbine gas system. With a twist rate of 1:7, this barrel stabilizes a wide range of bullet weights, making it versatile for various ammunition types. This barrel is commonly found in builds that prioritize reliability and accuracy in the 5.56 NATO caliber.
Specifications
Classic Series 5.56x45 NATO Carbine Barrel For AR-15 - 5.56x45 NATO 16'''' 1-7 M4 Carbine Bbl Chrome-Line Threaded
Build history on GunPartPicker
Builders on GunPartPicker first added the Ballistic Advantage Classic Series 5.56x45 NATO Carbine Barrel For AR-15 - 5.56x45 NATO 16'''' 1-7 M4 Carbine Bbl Chrome-Line Threaded to a build in February 2026.
It was in stock most days in August 2026, and today 4 of the 7 retailers we track have it in stock. The best price drifted down from $175.75 to $149.99 over August 2026 without a real sale. Buying today, the lowest price is $149.99 at Brownells, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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