Great Lakes Firearms Ar-15 450Bm 18 Pursuit Grn Camo 5Rd

Great Lakes Firearms AR-15 .450 BM 18" Pursuit Green Camo 5-Round Rifle

Great Lakes Firearms
SKU:
120923726
|
UPC:
638457792126
$942.00
$1,064.95
(You save $122.95 )
Current Stock:
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Product Specifications
Capacity-Rounds:
5
Caliber-Gauge:
450 Bushmaster
Finish-Color:
Camo
Barrel Length:
18"
Barrel Length Range:
18" to 18.99"
Product Overview

The Great Lakes Firearms AR-15 .450 BM with 18" Pursuit Green Camo finish is purpose-built for hunters and shooters who want serious stopping power in a platform they already know how to run. Chambered in .450 Bushmaster, this rifle delivers the kind of energy needed for medium to large game without requiring a complete departure from the ergonomics and modularity of the AR platform. The 18" barrel keeps the gun maneuverable in timber and vehicles while maintaining the velocity the cartridge demands, making it a practical choice for hunters who plan to hunt in brush-heavy terrain or from a truck or blind.

The rifle's construction reflects real-world durability expectations. The lower receiver is machined from 7075 billet aluminum—premium material that resists flex and wear through years of hard use. The 18" barrel is nitride-treated 4150 chrome-moly steel, a pairing that balances toughness and corrosion resistance without the brittleness of some exotic coatings. That 1:24 twist rate is optimized for .450 BM bullet weights, ensuring stable flight downrange. The 15.125" M-LOK rail gives you mounting real estate for optics, lights, or a foregrip without adding unnecessary length.

The Pursuit Green Camo Cerakote finish isn't just looks—it's a working camouflage pattern that breaks up the rifle's outline in real hunting conditions while offering better durability than traditional paint. Paired with a 5-round magazine, this is a legal and practical configuration for hunters in jurisdictions with mag restrictions, and it's quick to top up between stages on the range.

Whether you're transitioning from standard AR calibers to .450 BM or building out a dedicated rifle for hard hunting, the Great Lakes Firearms AR-15 respects the cartridge while keeping you in familiar territory operationally.

Key Features

  • Chambered in .450 Bushmaster for proven medium to large game stopping power
  • 18" nitride-treated 4150 chrome-moly barrel optimized for the caliber with 1:24 twist rate
  • 7075 billet aluminum lower receiver for strength and longevity
  • 15.125" M-LOK rail for optics, lighting, and accessory mounting
  • Pursuit Green Camo Cerakote finish for field performance and corrosion resistance
  • Ships with one 5-round magazine

Specifications

Caliber.450 Bushmaster
Barrel Length18"
Barrel Material4150 Chrome-Moly Steel, Nitride Treated
Barrel Twist Rate1:24
Lower Receiver7075 Billet Aluminum
Rail System15.125" M-LOK
FinishPursuit Green Camo Cerakote
Magazine Capacity5 Rounds (One Magazine Included)

Frequently Asked Questions

What is the .450 Bushmaster cartridge good for?

The .450 Bushmaster is a straight-walled, large-bore cartridge designed for hunting medium to large game. It's legal in many states for deer and hog hunting, and it delivers significant energy at moderate distances. It's particularly popular with hunters who want AR platform familiarity but need more power than 5.56 or .308 Winchester.

Can I use standard AR-15 magazines with this rifle?

No. The .450 Bushmaster uses its own magazine platform designed for the larger cartridge. This rifle comes with one 5-round magazine compatible with the .450 BM.

What optics can I mount on the M-LOK rail?

The 15.125" M-LOK rail accepts any optics with standard Picatinny mounts, as long as you use an M-LOK to Picatinny adapter block. This gives you broad compatibility with hunting scopes, red dots, and magnified optics.

Is the 18" barrel short enough for hunting from a vehicle?

Yes. At 18", this barrel strikes a practical balance for truck hunting and tight brush—shorter than a traditional rifle but long enough to deliver the velocity the .450 BM needs for effective performance downrange.

Additional Information

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

  • Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
  • The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
  • The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
  • Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
  • Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
  • Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.