FN 36421 AR-155.56x45mm NATO 16" Carbine Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined

• Superior durability: The FN 36421 AR-15 Carbine Length Gas System is built to withstand the rigors of sustained fully-automatic fire, thanks to its hammer-forged chrome moly-vanadium steel construction. This high-grade material ensures exceptional durability and longevity, making it a reliable choice for any shooter.
• Enhanced performance: With a chrome-lined bore and chamber, this AR-15 barrel offers excellent resistance to corrosion and heat erosion. This not only improves barrel life but also ensures reliable chambering and extraction. The M4-style feed ramps and barrel extension further enhance feeding consistency, resulting in smooth and reliable performance.
• Optimal protection: The matte black manganese phosphate finish on this FN AR-15 barrel provides superior external corrosion and oxidation resistance. This protective coating ensures that your barrel remains in top condition even in challenging environments, giving you peace of mind and confidence in your firearm.

The FN 36421 AR-15 16" Carbine Length Gas System - a true powerhouse in the world of firearms. Crafted with precision and built to endure, this black phosphate cold hammer forged chrome lined barrel is a force to be reckoned with.

When it comes to performance, FN doesn't mess around. These AR-15 barrels are forged using their top-of-the-line chrome molyvenadium steel, the very same material trusted in their renowned machinegun barrels. Designed to withstand the relentless demands of fully-automatic fire, you can expect nothing less than exceptional durability and reliability.

But it doesn't stop there. Each barrel undergoes rigorous magnetic particle testing to ensure it is free from any microstresses or flaws, guaranteeing consistent quality with every single barrel that leaves the factory. With a chrome-lined bore and chamber, corrosion is kept at bay, while heat erosion is effectively resisted, resulting in a longer barrel life and seamless chambering and extraction.

The inclusion of M4 style feed ramps and a barrel extension ensures smooth and reliable feeding, while the matte black manganese phosphate finish adds an extra layer of protection against external corrosion and oxidation. This means that no matter what conditions you find yourself in, this barrel is built to perform flawlessly.

With a length of 16 inches and a carbine length gas system, this FN AR-15 barrel strikes the perfect balance between maneuverability and accuracy. Whether you're engaging targets at close quarters or reaching out for those longer shots, you can trust in the precision and performance of this remarkable firearm component.

Upgrade your AR-15 with the FN 36421 AR-15 16" Carbine Length Gas System and experience the pinnacle of barrel craftsmanship. Don't settle for anything less than the best - choose FN and elevate your shooting game to new heights.