Shop By 5.56 NATO

5.56 NATO – Proven Performance for AR-15 Rifles

The 5.56 NATO chamber is trusted by military, law enforcement, and civilian shooters for its accuracy, reliability, and versatility. Whether you're upgrading your AR-15 barrel or building a tactical rifle, 5.56 is the perfect choice.

Why Choose 5.56 NATO?

• Battle-Proven Reliability – Used by military and law enforcement worldwide.
• Wide Ammo Availability – Easy to find and stock up on.
• Great for AR-15 Builds – Perfect for self-defense, sport shooting, and tactical applications.

Shop 5.56 Barrels, Uppers & More

• 5.56 NATO Barrels – Durable, precision-engineered barrels in multiple lengths.
• 5.56 AR-15 Uppers – Fully assembled uppers for easy rifle upgrades.
• Complete Rifle Kits – Everything you need to build a 5.56 AR-15.

Build or Upgrade Your 5.56 Rifle Today

Looking for top-quality 5.56 barrels, uppers, and rifle parts? Delta Team Tactical has what you need for your next build. Explore our inventory and upgrade your rifle today!