The CVA Cascade 450 Bushmaster bolt-action rifle pairs a versatile straight-walled cartridge with a modern, purpose-built platform. This rifle is built on CVA's Cascade action and chambers the 450 Bushmaster, a potent intermediate-range cartridge favored by hunters who want more power than traditional straight-wall options but with the controlled recoil and accuracy of a bolt gun. The 22-inch threaded barrel gives you flexibility to add or swap muzzle devices, while the 1:24 twist rate is optimized for 450 Bushmaster projectiles. The two-tone finish—cerakote graphite black paired with OD green accents—delivers a modern look that works equally well in the field or at the range.
450 Bushmaster rifles are popular for medium to large game hunting where rifle seasons allow straight-walled cartridges; many states have adopted the cartridge as a legal option for deer and elk-sized game during general firearm seasons. The Cascade's bolt-action design emphasizes accuracy and reliability, making it a solid choice if you're stepping up from an AR platform or switching to a purpose-built bolt gun. The threaded barrel (11/16x24 threading) opens the door to suppressors, flash hiders, or other muzzle devices that match your intended use.
CVA has a long history building accurate, dependable rifles at reasonable price points. The Cascade represents that commitment—a no-nonsense bolt gun without the frills, built to shoot. Whether you're hunting thick cover where a mid-range rifle makes sense, or testing the 450 Bushmaster before committing to a larger caliber, this rifle handles the job.
| Caliber | 450 Bushmaster |
| Action Type | Bolt-Action |
| Barrel Length | 22 inches |
| Twist Rate | 1:24 |
| Muzzle Threading | 11/16x24 |
| Finish | Cerakote Graphite Black / OD Green |
| Manufacturer | CVA (Cascade platform) |
The 450 Bushmaster is a straight-walled cartridge that qualifies for rifle seasons in many states with straight-wall regulations. Check your state's hunting regulations to confirm whether the 450 Bushmaster is legal for the game and season you plan to hunt.
Yes. The barrel is threaded 11/16x24, which is a common suppressor thread pattern. Any suppressor rated for that thread pitch and capable of handling 450 Bushmaster pressures will fit.
The CVA Cascade 450 Bushmaster has a 1:24 twist rate, which is optimized to stabilize 450 Bushmaster projectiles.
The 450 Bushmaster is designed as a medium-range cartridge and performs best within typical hunting distances (under 300 yards). If you're looking for a long-range platform, a rifle chambered in a magnum or high-velocity caliber may be a better fit.
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]
POWERBELT BULLETS
