AR Barrels

Achieve precision accuracy with AR barrels from Crossfire Gunsmith & Firearms in Lexington, SC. The barrel determines your rifle’s accuracy potential – from 16-inch carbine barrels for versatility to 20-inch heavy barrels for precision shooting, we stock options for every application.

Our AR barrel selection includes chrome-lined barrels for durability, stainless steel barrels for match accuracy, and lightweight profiles for tactical builds. Whether you’re building a home defense carbine or long-range DMR, proper barrel selection ensures optimal performance.

Quality barrels feature precise rifling, proper headspacing, and consistent bore dimensions that deliver repeatable accuracy. From 1:7 twist for heavy bullets to 1:9 twist for standard loads, we’ve got twist rates that match your ammunition preferences.

Building your upper? Check out our bolt carrier groups and browse gas systems for complete assemblies.