Ruger American Gen II 450 Bushmaster | 20″ | 46905

The Ruger American Rifle Gen II in .450 Bushmaster pairs a 20-inch threaded, Gun Metal Gray Cerakote barrel with a gray splatter adjustable synthetic stock and an included 3-round detachable magazine. It features a factory-installed radial port muzzle brake, an adjustable Ruger Marksman trigger and a one-piece Picatinny receiver rail for mounting optics. For an optic under $1,000 that balances clarity and value for this platform, consider a Vortex Crossfire II 3-9×40 or a Vortex Diamondback 4-12×40 for reliable, low-to-mid magnification performance.

Well-suited applications include close-to-moderate-range big-game hunting and dense-woodland or brush hunting where a heavy-hitting straight-walled cartridge is preferred.

Product Specifications

• The UPC is 736676469055.
• The caliber is .450 Bushmaster.
• The barrel measures 20 inches and is threaded.
• The barrel finish is Gun Metal Gray Cerakote.
• The barrel thread pattern is 11/16″-24.
• The reported capacity is 3 rounds with a detachable magazine.
• The magazine type is detachable, single-stack.
• The stock is a Gray Splatter adjustable synthetic with removable spacer for length-of-pull adjustment.
• The twist rate is 1:16″ RH.
• The overall length is 41.25 inches.
• The length of pull adjusts between 12″ and 13.75″.
• The muzzle features a factory-installed radial port muzzle brake.
• The trigger is an adjustable Ruger Marksman with a user-adjustable 3–5 lb pull.
• The receiver includes a one-piece Picatinny scope base for optics mounting.
• Included accessories are one 3-round magazine and steel sling swivel studs.

This Ruger American Gen II offers a balanced set of features for hunters and shooters who want a purpose-built .450 Bushmaster rifle with modern ergonomics, an adjustable trigger and a durable Cerakote finish. The threaded barrel and factory muzzle brake reduce the felt muzzle rise and give you options for muzzle devices, while the adjustable stock lets you tune the fit for a comfortable cheek weld with magnified optics. Ruger’s Power Bedding system and free-floated barrel support consistent accuracy in a platform designed for field use and trail transport.

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