Mossberg Patriot Carbine .450 Bushmaster 18″ Threaded Barrel

UPC: 015813282314 MPN: 28231

The Mossberg Patriot Carbine in .450 Bushmaster pairs a compact 18″ medium bull threaded barrel with a matte blue finish and a black synthetic fixed stock for a practical, utility-focused configuration. The Patriot Carbine includes Mossberg’s adjustable LBA trigger, a spiral-fluted bolt with an oversized bolt handle, and a top-mounted Picatinny rail for optics mounting. The barrel is described as threaded and suppressor-ready; see notes for threading specification details. Availability: please check current inventory for quantity and shipping options.

• Caliber: .450 Bushmaster
• Barrel length: 18″ (medium bull, threaded)
• Finish/Material: Matte blue blued metal; black synthetic fixed stock
• Capacity / Magazine: See notes for conflicting capacity information
• Magazine type: Detachable drop-box magazine (one magazine included per listings)
• Accessory or special feature: Top-mounted Picatinny rail (Weaver-style bases referenced)
• Action: Bolt-action with spiral-fluted bolt and oversized bolt handle
• Trigger: Patented LBA user-adjustable trigger (adjustable 2–7 lbs as listed)
• Barrel features: Recessed match crown; described as muzzlebrake/suppressor-ready (threaded)
• Rate of twist: 1:24″ (listed)

Why Choose Mossberg

• Mossberg has a long history producing practical, reliable firearms for hunting and sporting use.
• The Patriot Carbine configuration provides a compact, suppressor-ready barrel, user-adjustable LBA trigger and a Picatinny rail for optics — features that support flexible field use.
• Sold as a factory-configured rifle with the listed features and included detachable magazine; verify specific measurements and capacities against your required specifications before purchase.

Packaging

Factory packaged: rifle in manufacturer box with Weaver-style bases installed and one detachable drop-box magazine as referenced in manufacturer materials. Additional accessories and optics are not included unless shown as part of a specific package listing.

Why Choose PMA Customs?

• Curated Parts: Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
• Quality Without Markup: We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
• American Made & Veteran Owned: As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.

Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!