$20 Off Your $100 Purchase! Including Firearms! Use Code: SPRING20

Bushmaster 450 Centerfire Rifle

Item # 733215
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships from vendor in 3-5 business days.

Additional Information:

Prices, promotions, styles and availability may vary by store and online.

  • To buy online and deliver to a Gander Mountain store or an Independent Firearms Dealer, simply add this item to your cart. Click here for additional details.
  • Firearms shipping charge of $25.00 per item.
  • You must be at least 18 years old to purchase this item. State and local laws may vary.


  • High-Powered Bushmaster .450 Caliber

  • 20" Chrome-Lined Steel Barrel

  • Free-Floating Aluminum Forend

  • A2 Pistol Grip & A2 Trapdoor Buttstock

  • One Year Bushmaster Warranty

Product Summary

The 450 Bushmaster cartridge allows AR-15 owners to upgrade their familiar lightweight package to big bore stopping power. This powerful cartridge, developed in affiliation with Hornady, is tamed by the AR-type gas-operating system so that recoil is reduced to a heavy thump and second shot control is retained. With bullet velocity of 2200 fps, accuracy out to 200 yards is exceptional, with stopping power ample to take any North American large game. The Bushmaster 450's ChroMoly steel barrel is rifled 1 turn in 24" and chrome-lined in both bore and chamber for exceptional durability and ease of maintenance. A free-floating aluminum forend helps deliver optimum accuracy and the receiver is made of forged aluminum for weight reduction. All operating controls are the same as any AR type rifle. An A2 pistol grip and solid A2 buttstock with trapdoor storage compartment are standard features. Every 450 ships with an operator safety manual, a chamber flag, a sling, and one 5-round magazine.

Model 450
Type Centerfire Rifle
Action Semi-Auto
Caliber .450 Bushmaster
Barrel Length 20"
Weight 8.5 Lbs.
Sights Picatinny Rail
Finish: Stock Matte Black Synthetic
Finish : Barrel & Receiver Black Steel/Black Aluminum
Safety Lever
Capacity 1 x 5-Round Magazine