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Bushmaster Bravo Zulu Upper 450 Bushmaster

  • MANUFACTURER: Bushmaster

  • FAMILY: AR-15 Rifle Series

  • MODEL: Bravo Zulu Upper

  • TYPE: Accessory-Uppers

  • CALIBER/GAUGE: 450 Bushmaster

  • FINISH: Black

  • FINISH TYPE: Black

  • BARREL: 20"

  • RATE-OF-TWIST: 1-in-24"

  • SIGHTS: Optics Ready

  • SIGHT TYPE: None

  • THREAD PATTERN: 11/16x24

  • SPECIAL FEATURE: Threaded Barrel

  • WEIGHT: 4.6 lbs.

  • SHIPPING WEIGHT: 5 lbs.

  • ADDL INFO: Salt Bath Nitride Bolt Carrier

  • ADDL INFO: Carbine Length Gas System

  • ADDL INFO: 14" Free Float Mlok Handguard

  • MFG MODEL NO: 00-40009-BLK

  • UPC: 604206200761

Bushmaster Bravo Zulu Upper 450 Bushmaster

SKU: BM00-40009-BLK
$647.95Price
Excluding Sales Tax
Quantity
Sold

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How to Purchase a Gun Online with Bay State Surplus
Easy & Convenient.

When buying a firearm from Bay State Surplus, you can pay for shipping or select 'store pickup' at checkout to skip the fee. Shipped firearms must go to a licensed FFL dealer with their consent and license copy. We offer Priority or Ground shipping. IT IS THE BUYERS RESPONSIBILITY TO CONFIRM THE FIREARM/ MAGAZINE IS IN STOCK & COMPLIANT IN THEIR STATE. Feel free to ask us any questions at baystatesurplus@gmail.com. Thank you for choosing Bay State Surplus!

Download the approved handgun roster to view which handguns are transferable in Massachusetts

The enforcement of the Long Gun Roster has been postponed until the roster is officially released, and the release date remains uncertain. As of writing this (11/7/2026), all long guns are still transferable in Massachusetts for now, provided they do not meet the NEW definition of an "Assault Style Firearm."

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