Knights Armament 6.5MM SR-25K7 14.5" Upper Receiver Kit - 116741

Elevate your precision shooting with the Knights Armament 6.5MM SR-25K7 14.5″ Upper Receiver Kit, a premium component designed for elite performance in the 6.5 Creedmoor caliber. Engineered by Knights Armament Company, this upper kit delivers unmatched accuracy and reliability for long-range applications, whether you’re a competitive shooter or a dedicated hunter seeking superior ballistics.

Key Features

• Precision Barrel: 14.5-inch 416R stainless steel barrel with 5R cut rifling and a 1:7.5 twist rate, optimized for stabilizing heavy 6.5 Creedmoor projectiles for exceptional velocity and minimal wind drift.
• URX6 M-LOK Handguard: 13.75-inch free-float rail system featuring seven-sided M-LOK slots for modular accessory mounting, plus a continuous MIL-STD-1913 top rail for optics integration without zero shift.
• Robust Construction: Forged 7075-T6 aluminum upper receiver with Type III hard-coat anodizing in black, T-marked for authenticity, and M4-style feed ramps to ensure smooth feeding and reduced malfunctions.
• Integrated Sights: Includes Knights Armament Micro front sight and 600-meter rear sight for quick target acquisition in various lighting conditions.
• Gas System Compatibility: Mid-length gas system with compatible port door and dust cover, enhancing reliability in adverse environments while excluding forward assist for a streamlined design.

Specifications

• Caliber: 6.5 Creedmoor
• Barrel Length: 14.5 inches
• Barrel Material: 416R Stainless Steel, Dimpled Hybrid Medium Profile
• Twist Rate: 1:7.5 inches
• Receiver Material: 7075-T6 Aluminum
• Finish: Black Anodized
• Handguard Length: 13.75 inches, URX6 M-LOK
• Feed Ramps: M4 Extension
• T-Marks: Yes

Why Choose the SR-25K7 Upper Receiver Kit

This upper kit addresses the demands of shooters who need a compact yet powerful setup for tactical operations or precision engagements. The 6.5 Creedmoor chambering provides flatter trajectories and less recoil than traditional .308, solving common pain points like bullet drop at extended ranges and shooter fatigue during prolonged sessions. Its military-proven design ensures durability under harsh conditions, while the modular M-LOK system allows customization to fit your mission—be it mounting bipods for stability or lights for low-light scenarios. Paired with an SR-25 lower, it forms a battle-ready platform that’s as reliable as it is accurate.

Ready to enhance your AR-10 build with top-tier engineering? Secure the Knights Armament SR-25K7 6.5MM Upper Receiver Kit today and experience the difference in precision and performance that only KAC can deliver.

Frequently Asked Questions

Is the SR-25K7 Upper Receiver Kit compatible with standard SR-25 lowers?

Yes, this upper is designed for seamless compatibility with Knights Armament SR-25 pattern lowers, ensuring proper fit and function without modifications.

Does the kit include a bolt carrier group?

The upper receiver kit typically includes a compatible 6.5 Creedmoor-specific bolt carrier group optimized for the caliber’s unique extractor spacing and firing pin requirements.

What is the effective range of this 6.5 Creedmoor upper?

With its precision barrel and ballistics, the SR-25K7 excels at ranges beyond 1,000 yards, making it ideal for long-distance shooting while maintaining sub-MOA accuracy potential.