Upgrade your AR-15 with the Bushmaster Bravo Zulu Complete Upper 5.56x45mm NATO 16" CMV Nitride and experience the perfect balance of accuracy, reliability, and modern modularity. Designed for shooters who demand performance from every component, this complete upper comes ready to pin onto your existing AR-15 lower and hit the range with confidence. Featuring a 16" CMV nitride barrel, lightweight flat top aluminum receiver, 14" BFI M-LOK handguard, and Bushmaster’s Snake Charmer muzzle brake, this Bravo Zulu upper is built to run hard, shoot flat, and stay on target. Classic Firearms+2Ammunition Depot+2
Purpose-Built 16" 4150 CMV Nitride Barrel
At the heart of the Bushmaster Bravo Zulu Complete Upper is a 16" barrel crafted from 4150 Chrome Moly Vanadium steel, a premium material known for its durability and heat tolerance under sustained fire. Finished in a salt bath nitride treatment, the bore and exterior are protected against corrosion while offering a smooth, easy-to-clean surface. Chambered in 5.56x45mm NATO (also accepting .223 Remington) and cut with a 1:8" twist rate, this barrel is optimized to stabilize a wide range of bullet weights, from lighter varmint rounds to heavier match projectiles. Classic Firearms+2pelcheroutdoors.com+2
The 1:8 twist gives you versatile performance whether you’re shooting paper at distance, ringing steel, or tuning loads for competition. The threaded muzzle (1/2x28) comes factory-equipped with the Snake Charmer muzzle brake, helping to reduce felt recoil and muzzle rise so you can get back on target faster for follow-up shots. topbrasstactical.com+1
Mid-Length Gas System for Smooth Shooting
The Bravo Zulu Complete Upper uses a mid-length gas system, widely regarded as one of the best balances between reliability and shooting comfort in a 16" AR-15 setup. A mid-length system typically produces less felt recoil and reduced parts wear compared to shorter gas systems, translating to smoother cycling and better control during rapid strings of fire. Classic Firearms+2tacticalsurplususa.com+2
When paired with the Snake Charmer muzzle brake, the result is a flat-shooting upper that lets you stay on your sights instead of fighting the muzzle. Whether you’re shooting from the bench, running drills, or competing, this combination helps you maintain speed and accuracy with confidence. readygunner.com
7075 Forged Flat Top Upper Receiver
Built on a forged 7075-T6 aluminum A4 flat top upper receiver, the Bravo Zulu prioritizes strength without unnecessary weight. The flat top Picatinny rail runs the length of the receiver and handguard, giving you ample real estate for mounting optics, backup iron sights, magnifiers, and other accessories. Ammunition Depot+2topbrasstactical.com+2
The receiver comes complete with a Mil-Spec charging handle and a high-quality bolt carrier group (BCG). The carrier is made from 8620 steel with an SBN (salt bath nitride) finish, while the bolt is crafted from 9310 MPI (magnetic particle inspected) steel for enhanced toughness and reliability under hard use. This complete, ready-to-run upper saves you the time and hassle of sourcing and assembling individual components. Classic Firearms+2rkguns.com+2
14" BFI M-LOK Free-Float Handguard
One of the standout features of this upper is the slim, 14" BFI M-LOK free-float handguard. The extended length provides a generous gripping surface and maximizes sight radius if you run iron sights. Free-floating the barrel helps improve consistency and potential accuracy by minimizing external pressure on the barrel from your grip or mounted accessories. pelcheroutdoors.com+2rkguns.com+2
Multiple M-LOK slots along the handguard offer flexible mounting options for lights, lasers, foregrips, bipods, and other mission-specific gear. Integrated QD sling swivel sockets make attaching your favorite sling quick and simple, giving you a streamlined setup without extra clutter or unnecessary hardware. Ammunition Depot+1
Lightweight, Optics-Ready, and Versatile
Weighing in at approximately 4.1 lbs, the Bushmaster Bravo Zulu Complete Upper is light enough for all-day range sessions, match use, or dynamic training while remaining robust and dependable. The optics-ready flat top design allows you to tailor your sighting system exactly the way you like it—LPVO, red dot, magnifier, prism optic, or traditional scope. pelcheroutdoors.com+2Ammunition Depot+2
Because it’s a complete upper, you only need a compatible AR-15 lower receiver to build out a full rifle. No need to source separate gas blocks, tubes, bolts, or handguards—Bushmaster has done the integration for you. This makes the Bravo Zulu an excellent choice for shooters who want quality and convenience straight out of the box. tacticalsurplususa.com+1
Ideal for a Wide Range of Shooting Styles
The Bushmaster Bravo Zulu Complete Upper is designed to excel across multiple shooting disciplines and environments. The combination of 5.56 NATO chambering, mid-length gas system, and 1:8 twist barrel makes it suitable for:
General range and recreational shooting
Training and skill development
Competition and timed drills
Target shooting with a wide spectrum of bullet weights
Its balance of weight, recoil control, and accessory flexibility makes it a workhorse upper that can adapt as your skills and needs evolve. Ammunition Depot+1
Proudly Made in the U.S.A.
Bushmaster has a long-standing reputation in the AR-15 world, and the Bravo Zulu lineup reflects that heritage. “Bravo Zulu” is a naval phrase meaning “well done,” and this upper lives up to the name with thoughtful design, robust materials, and quality craftsmanship. Proudly made in the U.S.A., it’s an upper you can trust to perform when it matters. Ammunition Depot+1
Key Specifications – Bushmaster Bravo Zulu Complete Upper 5.56x45mm NATO
Model: Bushmaster Bravo Zulu Complete Upper
Caliber: 5.56x45mm NATO / .223 Remington
Barrel Length: 16"
Barrel Material: 4150 Chrome Moly Vanadium steel
Barrel Finish: Salt Bath Nitride
Twist Rate: 1:8"
Gas System: Mid-length
Muzzle Device: Snake Charmer muzzle brake, 1/2x28 threaded
Receiver: 7075 forged A4 flat top aluminum
Handguard: 14" BFI M-LOK free-float with QD sling points
Bolt Carrier Group: 8620 steel carrier, 9310 MPI bolt, SBN finish
Weight: Approx. 4.1 lbs
Type: Complete upper assembly
Compatibility: Fits standard AR-15 pattern lowers (e.g., XM15-E2S)
SKU / MPN: 0040011BLK
UPC: 604206200747 readygunner.com+3pelcheroutdoors.com+3Ammunition Depot+3
If you’re looking to upgrade your AR-15 with a reliable, accurate, and feature-rich upper, the Bushmaster Bravo Zulu Complete Upper 5.56x45mm NATO 16" CMV Nitride delivers the performance and flexibility today’s shooters demand. Pair it with your favorite lower, add your preferred optic and accessories, and you’ll have a modern, capable rifle setup that’s ready for serious range time. The End
