The Knights Armament SR-25 K6 6.5mm Creedmoor 16" BBL Assembled Upper Receiver Black transforms a compatible SR-25 lower into a precise, soft-shooting semi-auto rifle. Built around a 16-inch 416R stainless steel barrel with 5R rifling and a 1:7.5 twist, this upper is tuned for the excellent ballistics of the 6.5 Creedmoor cartridge. A URX6 13.5-inch free-floating M-LOK handguard, mid-length gas system, and QDC 7.62 brake work together to deliver smooth recoil, consistent accuracy, and generous mounting space for accessories and optics.

This upper receiver kit is ideal for shooters who want to extend the effective range of their SR-25 platform for precision range work, practical competition, or hunting where flatter trajectories and reduced recoil are an advantage. The forged 7075-T6 aluminum receiver with T-marked rail and optimized feed geometry supports reliable function with quality ammunition, while included micro front and rear sights provide a ready-to-use aiming solution. It is a refined option for enthusiasts who value Knights Armament’s reputation for careful engineering and durable, duty-ready components.

Key Features:

• Manufacturer: Knights Armament
• Model: SR-25 K6 6.5mm Creedmoor 16" BBL Assembled Upper Receiver
• Caliber: 6.5 Creedmoor
• Barrel Length: 16.00 inches
• Attachment Type: M-LOK
• Gas System Length: Mid-Length
• Receiver Style: Assembled Upper Receiver Kit
• Twist Rate: 1:7.5
• Handguard: URX6 13.5" Free-Floating
• Muzzle Device: QDC 7.62 Brake, 5/8x24 Compatible
• Item Weight: 6.2 lbs (approximate)