16" 277 Fury Medium 1: 4150 Black Nitride AR-10 Barrel 1:7 Twist - 277M16MED50B7SPF

Upgrade your AR-10 with the precision-engineered 16″ 277 Fury Medium 1:7 4150 Black Nitride Barrel, designed for superior performance in demanding tactical and long-range shooting scenarios. Crafted from high-quality 4150 CMV steel and finished with a durable black nitride coating, this barrel delivers exceptional accuracy, corrosion resistance, and heat dissipation, ensuring reliability whether you’re on the range or in the field.

Key Features

• Medium Profile Design: Balances weight and rigidity for optimal handling without excessive bulk, ideal for custom AR-10 builds.
• 1:7 Twist Rate: Stabilizes heavier .277 Fury projectiles for enhanced accuracy at extended ranges.
• Mid-Length Gas System: Reduces recoil and improves reliability compared to rifle-length systems, promoting smoother cycling and faster follow-up shots.
• Black Nitride Finish: Provides superior wear resistance and lubricity, extending barrel life under high-volume fire.
• 5/8×24 Muzzle Threading: Compatible with a wide array of suppressors, muzzle brakes, and flash hiders for customized setups.

Technical Specifications

• Barrel Length: 16 inches
• Caliber: .277 Fury
• Material: 4150 Chrome Moly Vanadium Steel
• Finish: Black Nitride (Melonite)
• Profile: Medium
• Twist Rate: 1:7 RH
• Gas System: Mid-Length
• Gas Block Journal: 0.750 inches
• Platform Compatibility: AR-10 / LR-308
• Muzzle Threads: 5/8×24
• Weight: Approximately 2.2 lbs

Why Choose This Barrel?

The .277 Fury cartridge offers a powerful blend of velocity and flat trajectory, outperforming traditional .308 loads in many applications. This barrel addresses common shooter concerns like inconsistent grouping and premature wear by incorporating a robust 4150 steel construction that handles the cartridge’s pressures effectively for standard brass-cased ammunition. Its mid-length gas system minimizes over-gassing, reducing felt recoil and component stress, while the 1:7 twist ensures stable flight for bullets up to 140 grains. Perfect for hunters, competitive shooters, and tactical enthusiasts seeking a reliable upgrade that enhances precision without compromising on durability.

Ready to elevate your AR-10’s performance? Invest in this high-quality 16″ 277 Fury barrel today and experience the difference in accuracy and control on your next outing.

Frequently Asked Questions

Is this barrel compatible with my existing AR-10 lower receiver?

Yes, this barrel is designed for standard AR-10 / LR-308 platforms, ensuring seamless integration with most mil-spec lowers and upper receivers.

Can it handle full-pressure .277 Fury ammunition?

This barrel is optimized for standard brass-cased .277 Fury loads operating at approximately 55,000 PSI. For hybrid high-pressure ammo (80,000 PSI), consult manufacturer guidelines to avoid accelerated wear.

What bullet weights does the 1:7 twist rate support?

The 1:7 twist excels with heavier .277 Fury bullets from 120 to 150 grains, providing excellent stabilization for long-range shooting and hunting applications.