Del-Ton DT1013 20in Flat Top AR-15 Barrel 5.56 NATO 1-9 Heavy

The Del-Ton Inc DT1013 Flat Top Barrel in 5.56x45mm NATO offers a precision-built, heavy-profile 20" chrome moly vanadium steel barrel designed to deliver consistent accuracy and reliability for AR-15 platforms. This Del-Ton upper features a flat top with white T-marks and M4 feed ramps, enabling fast, repeatable sighting and easy integration with optics, backed by a head-spaced, test-fired assembly for immediate range-time readiness. The 1x9 twist rate accommodates a broad range of standard and mid-weight ammunition, supporting steady stabilization and predictable performance across diverse shooting styles. A polished, high-quality bolt and carrier assembly has been HPT/MPI tested to ensure robust reliability under demanding conditions, while the included charging handle and standard-length handguards provide familiar ergonomics and ease of handling in field or range environments. Designed for rifle enthusiasts and professional shooters alike, this upper is optimally suited for precision drills, varmint and target engagements, and reliable duty or recreational use on AR-15 platforms, delivering the balance of accuracy, durability, and serviceable components that Del-Ton is known for.