Noveske N4 Infidel, 5.56 NATO, 13.7″ Stainless Steel Barrel, Pinned and Welded Muzzle Device (16″ OAL)

Product Description

The Noveske N4 Infidel 5.56 NATO upper receiver delivers professional-grade performance for AR platform shooters. This complete upper combines precision engineering with practical features. It fits standard AR-15 platforms and works seamlessly with compatible lower receivers.

Built with a 13.7″ stainless steel barrel, the N4 Infidel balances maneuverability with velocity. The pinned and welded muzzle device creates a 16″ overall length, meeting common legal requirements. Additionally, the Cerakote finish provides corrosion resistance in field conditions.

Design and Features

This upper receiver includes a Black Love Handle charging handle for smooth, reliable operation. The 15″ M-LOK handguard offers mounting flexibility for accessories and tactical setups. Furthermore, the included Pig Pen flash hider reduces muzzle flash signature during low-light shooting.

The N4 Infidel works exceptionally well for training applications and caliber conversion projects. Its modular design supports multi-platform versatility, allowing shooters to build custom configurations. Therefore, whether you’re upgrading your rifle or starting a new build, this upper delivers consistent performance.

Specifications and Compatibility

Chambered in 5.56 NATO, the N4 Infidel handles standard and commercial ammunition reliably. The AR platform action ensures compatibility with proven lower receivers and components. This complete upper is ready to pair with your existing AR-15 lower for immediate use.

Available at Western Sport – Roanoke, TX

Western Sport stocks the Noveske N4 Infidel and ships to qualified buyers throughout North Texas and the DFW area. As a licensed FFL/SOT dealer since 2007, we handle all transfer paperwork and comply with local regulations. Call us at 817-393-4000 to check availability and pricing.

Why Buy from Western Sport?

• Licensed FFL/SOT dealer with 17+ years of North Texas service and expertise.
• Competitive pricing on premium AR platform uppers and conversion kits.
• Fast, compliant transfers handled by knowledgeable staff who understand your build.
• Local support in Roanoke, TX—no surprises, no delays on your order.
• Expert guidance on compatibility, features, and the best upper for your mission.

Frequently Asked Questions

Q: Will the Noveske N4 Infidel fit my AR-15 lower receiver?

A: Yes, the N4 Infidel is a complete upper receiver designed to fit standard AR-15 lower receivers. Simply mate it with a compatible lower and you’re ready to shoot.

Q: What is the overall length with the pinned and welded muzzle device?

A: The overall length is 16″ with the pinned and welded muzzle device permanently installed. This design meets common legal requirements in many jurisdictions.

Q: How do I complete the transfer at Western Sport in Roanoke, TX?

A: Contact us at 817-393-4000 to arrange your transfer. Our licensed FFL staff will handle all paperwork, perform required background checks, and ensure compliance with Texas regulations.

Q: What is the N4 Infidel best used for?

A: The Noveske N4 Infidel excels in training, multi-platform builds, and caliber conversion projects. Its precision barrel and modular design make it ideal for shooters who want a reliable, upgradeable upper receiver.

Additional information