The Noveske N4 Afghan Upper 6ARC 14.5PW is a complete upper receiver assembly built around a 14.5" 416R stainless steel barrel, optimized for the efficient and flat-shooting 6mm ARC cartridge. Its mid-length gas system, pinned low-profile gas block, and permanently attached Pig Pen muzzle device work together to deliver smooth cycling and a compliant overall barrel length, while the 4th-generation billet 7075-T6 receiver and NSR free-floating handguard provide a rigid, lightweight foundation.

This upper is well suited for precision-focused range work, training, and general-purpose carbine builds where shooters want the benefits of 6mm ARC in a compact package. The 13.5" NSR M-LOK handguard with continuous Picatinny top rail offers generous mounting space for optics, lights, and accessories, and the included ambidextrous charging handle and full-auto bolt carrier group add durability and ease of use. Noveske’s attention to detail, from the hand-polished match chamber and feed ramps to the DLC-coated bolt, reflects the brand’s reputation for refined, dependable AR-pattern components.

Key Features:

• Manufacturer: Noveske
• Model: N4 Afghan Upper 6ARC 14.5PW
• Caliber: 6mm ARC
• Barrel Length: 14.5"
• Action: Semi-Automatic (upper receiver assembly)
• Unique Features: Mid-length gas system, pinned low-profile gas block, Pig Pen suppressor-compatible muzzle device, NSR free-floating M-LOK handguard, ambidextrous charging handle, DLC-coated bolt