The Great Lakes Firearms AR-15 .450 Bushmaster 18" Pursuit Snow Camo rifle brings serious stopping power to a compact platform built for hunters who demand both range and reliability. This is a purpose-built rifle chambered in .450 Bushmaster—a straight-walled cartridge that delivers substantial energy on medium to large game while keeping the modular versatility of the modern AR platform. The Pursuit Snow Camo finish delivers the aesthetics of a dedicated hunting rifle while the billet aluminum lower receiver and precision-machined components ensure dependable performance in the field.
Built on a foundation of quality materials, this rifle features a 7075 billet lower receiver paired with a 4150 CRMOV Nitride barrel finished with a 1:24 twist rate optimized for .450 Bushmaster ammunition. The 18-inch barrel length strikes a balance between velocity and maneuverability—ideal for brushy hunting conditions or scenarios where you need a quick, reliable platform. The 15.125-inch M-LOK rail gives you modern mounting options for lights, lasers, or backup optics without unnecessary bulk.
Your new rifle ships with one 5-round magazine, keeping the platform straightforward and mission-ready. Whether you're hunting thick timber, swamps, or rough terrain where a shorter, handy rifle makes sense, this Great Lakes Firearms build delivers no-compromise capability in a caliber purpose-designed for medium game and hunting applications.
| Caliber | .450 Bushmaster |
| Barrel Length | 18 inches |
| Barrel Twist Rate | 1:24 |
| Barrel Material / Finish | 4150 CRMOV Nitride |
| Lower Receiver | 7075 Billet Aluminum |
| Rail System | 15.125-inch M-LOK |
| Finish | Pursuit Snow Camo Cerakote |
| Magazine Capacity (Included) | 5 rounds (qty. 1) |
.450 Bushmaster is a straight-walled cartridge designed for hunting medium to large game. It delivers substantial energy in a modern AR-15 platform while remaining legal for hunting in many regions that specify straight-walled cartridges. It's popular for deer, hog, and similar-sized game hunting.
Yes. The 15.125-inch M-LOK rail provides modern mounting points for optics, lights, and other accessories. You'll need to add an optic mount and sight of your choice separately.
The rifle ships with one 5-round magazine. Optics, ammunition, and other accessories are sold separately.
An 18-inch barrel in .450 Bushmaster is designed for hunters who value maneuverability and quick handling—ideal for brushy or timber hunting where a shorter, nimble platform is an advantage. Barrel length affects velocity, so confirm it meets your ballistic and legal requirements for your specific hunting application.
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]
Great Lakes Firearms
Great Lakes Firearms
Great Lakes Firearms
Great Lakes Firearms
