The Knights Armament SR-25 K7 6.5mm Creedmoor 14.5" BBL Assembled Upper Receiver Black brings the latest SR-25K7 engineering to your SR-25 pattern lower. This complete upper pairs a 14.5" 416R stainless steel, 5R cut-rifled barrel with a dimpled hybrid medium profile and a QDC 7.62 muzzle device, delivering excellent consistency while remaining compact and suppressor-ready. The URX6 free-float handguard offers seven-sided M-LOK slots and a continuous MIL-STD-1913 top rail, giving you solid mounting for optics and accessories without shifting zero.

Designed around the 6.5 Creedmoor cartridge, this upper receiver kit is built for shooters who want flatter trajectories and dependable performance from mid-range out past 1,000 yards. The SR-25 upper receiver is notched for the URX6 rail and works with the E3 high-pressure dual ejector bolt for reliable function in both suppressed and unsuppressed setups. Whether you are focused on precision range work, practical competition, or extended-distance hunting, this upper forms a refined, accurate platform that reflects Knights Armament’s reputation for thoughtful design and meticulous machining.

Key Features:

• Manufacturer: Knights Armament
• Model: SR-25 K7 6.5mm Creedmoor 14.5" BBL Assembled Upper Receiver
• Caliber: 6.5 Creedmoor
• Barrel Length: 14.5"
• Barrel Type: 416R Stainless Steel, Dimpled Hybrid Medium Profile, 5R Cut Rifling
• Twist Rate: 1:7.5"
• Handguard: URX6 Free-Float With M-LOK Slots And Continuous Top Rail
• Muzzle: QDC 7.62 Muzzle Device
• Upper Receiver: SR-25 Pattern, Notched For URX6
• Bolt: E3 High-Pressure Dual Ejector
• Attachment Type: M-LOK
• Gas System Length: Mid-Length
• Receiver Style: Assembled Upper Receiver Group
• Color: Black
• Item Weight: 5.87 lbs