BRAVO ZULU™ 20" 450BM Upper Assembly Special

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SKU: WE-002005-BLK
Special offer: Get two 5RD 450 Bushmaster magazines for the price of one when you purchase the 450 Upper Assembly. Discover the BRAVO ZULU™ 20" 450BM Upper Assembly, designed for North American hunters to tackle game from wild hogs to whitetail deer. This 450 Bushmaster® upper significantly reduces felt recoil for improved shooting experience. Key features include a 20" 4150 CMV barrel with salt bath nitride finish, Snake Charmer™ Muzzle Brake, 14" BFI® M-LOK Handguard, and complete BCG. Proudly made in the U.S.A. Upgrade your hunting gear with this reliable and powerful upper assembly.

Why we made BRAVO ZULU™ 20" 450BM Upper Assembly Special

Special offer: Get two 5RD 450 Bushmaster magazines for the price of one when you purchase the 450 Upper Assembly.

BRAVO ZULU™ 20" 450BM Upper Assembly: Perfect Combination of Precision and Durability.

If you're looking for a powerful and reliable upper assembly, look no further than the BRAVO ZULU™ 20" 450BM Upper Assembly. This exceptional assembly is engineered to deliver the perfect combination of precision and durability, making it a top choice for both professional and amateur marksmen.

The BRAVO ZULU™ 20" 450BM Upper Assembly boasts impressive specifications that are designed to provide exceptional performance. It features a 20-inch barrel made from high-quality 4150 CMV and finished with a durable salt bath nitride for maximum strength and longevity. The barrel's 11/16 x 24 thread pitch and 1:24 twist rate ensure optimal accuracy and consistency shot after shot. This assembly complete upper assembly is incredibly lightweight, making it easy to carry and maneuver.

This upper assembly also includes several notable features that enhance its functionality and make it stand out from the competition. The 7075 forged modified A4 flat top upper receiver is designed for easy optic mounting and compatibility with forged Mil-Spec XM15 lower receivers. The addition of the Snake Charmer™ muzzle brake effectively directs gas to reduce recoil and muzzle rise. The 15" BFI® M-LOK handguard provides versatile accessory mounting options, while the mil-spec charging handle ensures reliable operation. The complete BCG included in this assembly boasts maximum durability thanks to its bolt carrier crafted from 8620 steel and bolt 9310 MPI tested and finished in Salt Bath Nitride.

Whether you're a seasoned marksman or just getting started, the BRAVO ZULU™ 20" 450BM Upper Assembly is a must-have for any shooting enthusiast. With its exceptional specifications and notable features, this upper assembly is sure to provide the power, precision, and durability you need to take your shooting to the next level. So don't wait – experience the Power and Performance of the BRAVO ZULU™ 20" 450BM Upper Assembly

Features & Specifications

450 BM
Barrel Length:
Barrel Material:
4150 CMV
Barrel Finish:
Salt Bath Nitride
Barrel Thread Pitch:
11/16 x 24
Twist Rate:
Gas System:
Carbine Length
Upper Receiver Material:
7075 Aluminum Alloy
Upper Receiver:
A4 Modified Flat Top
Bolt Carrier Group Finish:
Salt Bath Nitride
MPI Tested
BFI® 15" M-LOK Handguard
Muzzle Device:
Snake Charmer®
Front Sight:
Rear Sight:
BFI® Stainless Steel
Magazine Capacity:
5 Round
Proudly Made In:

Important Information

Firearms Shipments:
In accordance with federal regulations, firearms may only be shipped to a licensed dealer. To avoid any delays in delivery, kindly ensure that you provide the FFL Dealer's information in the Shipping Directions when placing your order. If you do not provide the information with your order, we will reach out and request you provide us with your dealer's information to obtain a copy of their FFL. Once we receive the FFL, we will begin processing your order, and the lead time will start from that point. Please feel free to reach out to us at FFL@bushmaster.com if you have any queries or concerns regarding this proces.

Lower Receivers Shipments:
Lower receivers are also considered firearms under federal regulations and require an FFL (Federal Firearms License) prior to shipment. Therefore, it is important to ensure that your FFL dealer sends us a copy of their license, along with your name and order number via email. We appreciate your attention to this matter as it helps us ensure a smooth and timely delivery of your order. If you have any questions or concerns about this process, please do not hesitate to contact us at FFL@bushmaster.com

Magazines Shipments:
The magazine capacity of the firearm will depend on the jurisdictional restrictions of your state of residence. We want to ensure you receive a product that complies with your state's regulations.

Shipping to Alaska or Hawaii:
If you're shipping to Alaska or Hawaii, please be aware that there may be additional shipping charges. If applicable, we will contact you at the time of shipment to discuss additional costs. As always, your satisfaction is our top priority.

Important Information:
Warning: This product can expose you to chemicals, including lead, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to - https://www.P65Warnings.ca.gov

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