AR-15 16" A1 Carbine Barrel Assembly - Brn AR-15/M16A1 Retro Carbine 5.56mm 16" Barrel Assembly
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Overview
The Brownells AR-15 16" A1 Carbine Barrel Assembly is designed for the retro enthusiast looking to build a classic M16A1-style firearm. With a caliber of 5.56 NATO and a carbine gas system, this barrel offers reliable cycling and performance in a compact length, making it an ideal choice for various shooting applications. Commonly found in builds that pay homage to the original military style, this assembly is perfect for those aiming for an authentic vintage look and feel.
Specifications
AR-15 16" A1 Carbine Barrel Assembly - Brn AR-15/M16A1 Retro Carbine 5.56mm 16" Barrel Assembly
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Stock Alert
Price and stock
The Brownells AR-15 16" A1 Carbine Barrel Assembly - Brn AR-15/M16A1 Retro Carbine 5.56mm 16" Barrel Assembly was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $249.99 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
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