Criterion Barrels 20in AR-15 Fluted Rifle Gas System Barrel Stainless Steel
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Criterion Barrels
Overview
The Criterion Barrels 20-inch AR-15 Fluted Rifle Gas System Barrel is designed for precision shooting with its .223 Wylde chambering, which allows for optimal performance with both .223 Remington and 5.56 NATO ammunition. The fluted profile not only reduces weight but also enhances heat dissipation during extended firing sessions, making it a solid choice for builders looking to maintain accuracy over time. This barrel is particularly favored in precision-oriented builds where reliability and performance are key considerations.
Specifications
Criterion Barrels 20in AR-15 Fluted Rifle Gas System Barrel Stainless Steel
Price and stock
The Criterion Barrels 20in AR-15 Fluted Rifle Gas System Barrel Stainless Steel was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $370.49 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
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