Knights Armament 7.62MM SR-25A2 20″ Upper Receiver Kit

Elevate your precision rifle build with the Knights Armament 7.62MM SR-25A2 20″ Upper Receiver Kit, a pinnacle of tactical engineering designed for discerning shooters who demand unmatched reliability and accuracy in their AR-10 platform. This premium upper receiver assembly delivers the legendary SR-25 performance, ensuring seamless integration into your custom setup for long-range shooting, tactical operations, or competitive marksmanship. Built to withstand the rigors of demanding environments, it combines robust construction with innovative features that enhance accuracy, modularity, and ease of use.

Key Features

• Precision 20-Inch Barrel: Chrome-lined for exceptional durability and sustained accuracy, with a 1:10 twist rate optimized for 7.62×51 NATO/.308 Winchester ammunition, reducing barrel wear during extended sessions.
• 7075-T6 Aluminum Upper Receiver: Anodized black finish provides superior corrosion resistance and lightweight strength, weighing just 105 ounces for balanced handling without sacrificing robustness.
• T-Marked Receiver: Ensures precise alignment during handguard installation, minimizing shift and maximizing rail stability for optics and accessories.
• Integrated Feed Ramps: M4-style ramps promote smooth feeding and reliable cycling, addressing common reliability issues in high-round-count scenarios.
• Forward Assist and Dust Cover Compatibility: Allows for full MIL-SPEC functionality, protecting internals from debris while enabling quick malfunction clearing.
• URX Modular Handguard System: Offers extensive M-LOK mounting options on seven sides, including a full-length Picatinny top rail, for customizable accessory attachment without added bulk.

Specifications

• Caliber: 7.62×51 NATO / .308 Winchester
• Barrel Length: 20 inches
• Material: 7075-T6 Aluminum Receiver, Chrome-Lined Barrel
• Finish: Type III Hardcoat Anodized Black
• Gas System: Rifle-Length for reduced recoil and improved control
• Dimensions: Length: 31 inches, Width: 2.5 inches, Height: 3.3 inches
• Weight: 105 ounces

Why Choose This Product

The Knights Armament SR-25A2 Upper Receiver Kit stands out by solving key challenges faced by tactical enthusiasts: inconsistent accuracy from lesser components and compatibility headaches in AR-10 builds. Its SR-25 pattern design ensures proprietary enhancements like the E3 bolt carrier group compatibility for smoother operation and extended service life. Users praise its sub-MOA potential with match-grade ammo, making it ideal for precision shooting where every shot counts. Unlike generic uppers, this kit from a military-proven manufacturer offers peace of mind through rigorous quality control, reducing downtime and boosting confidence in the field. Whether upgrading your existing lower or starting a new build, this upper delivers the reliability that turns reliable performers into elite systems.

Ready to enhance your rifle’s capabilities? Secure the Knights Armament 7.62MM SR-25A2 20″ Upper Receiver Kit today and experience the difference in precision and performance that only KAC engineering can provide.

Frequently Asked Questions

Q: What components are included in this upper receiver kit?
A: The kit typically includes the upper receiver, 20-inch barrel, bolt carrier group, charging handle, handguard, and muzzle device, ready for assembly with your compatible SR-25 lower.

Q: Is this upper compatible with standard AR-15 lowers?
A: No, the SR-25A2 uses a large-frame AR-10 pattern specifically designed for 7.62mm, requiring a matching SR-25 or compatible lower receiver.

Q: What gas system does it use, and how does it affect performance?
A: It features a rifle-length gas system, which provides smoother recoil impulse and better gas management for improved accuracy and reduced wear compared to shorter systems.