CVA Cascade .450 Bushmaster 22 in Threaded OD Green
Pros & cons
What works
- Ready for suppressor installation with a 5/8-24 threaded 22-inch barrel
- Adjustable length of pull via spacer provides a full inch of customization for different shooters
- Cerakote finish on metal resists corrosion better than standard bluing in wet field conditions
- 70-degree bolt throw is 20 degrees shorter than many traditional actions, allowing faster cycling
Trade-offs
- No iron sights included — requires an immediate $150-$500+ investment in an optic before use
- .450 Bushmaster ammunition costs over $2.50 per round for quality factory loads
- The rifle's 7-pound weight becomes noticeable when carrying it all day without a sling (not included)
- Non-standard magazine limits aftermarket options compared to more common AICS-style patterns
Video review
Expert review
Specs at a glance
About this product
The CVA Cascade .450 Bushmaster 22 in Threaded OD Green is a purpose-built bolt-action sporting rifle engineered for brush-country big-game hunting where thick cover and moderate ranges favor heavy, .45-caliber projectiles. It combines a 22-inch threaded barrel, adjustable synthetic stock, and detachable magazine system into a rugged 7-pound platform specifically designed to handle the .450 Bushmaster's substantial recoil while maintaining practical field handling for adult shooters with a length of pull adjustable between 13.5 and 14.5 inches. The rifle arrives ready for optics and, crucially, suppressor mounting right out of the box.
What is the CVA Cascade .450 Bushmaster used for?
This rifle is an optimal choice for hunting medium to large game like whitetail deer and feral hogs in dense woodlands, marshlands, or agricultural fields across states with straight-wall cartridge firearm seasons. It is designed to deliver terminal energy at ranges under 200 yards where a heavy .450 Bushmaster projectile excels at penetrating brush and delivering ethical one-shot kills, making it a legal and effective tool for Midwest and Great Lakes region hunters. The threaded 5/8-24 barrel allows for suppressor or muzzle brake attachment, reducing noise signature and felt recoil—a significant advantage for off-hand shooting or follow-up shots.
How does the CVA Cascade compare to the Stevens 334 Rifle in .308 Win?
The CVA Cascade in .450 Bushmaster is significantly better for hunting in jurisdictions restricting rifle cartridges to straight-wall rounds, while the Stevens 334 in .308 Win offers superior long-range versatility. The .450 Bushmaster cartridge produces far more dramatic energy transfer within 150 yards (over 2,500 ft-lbs) but drops over 20 inches at 250 yards, whereas a .308 Win load maintains a flatter trajectory for shots out to 300+ yards. For strictly close-range, heavy-cover hunts where regulatory compliance is paramount, the CVA is the correct tool; for varied terrain and longer shots, the .308 platform is more flexible. The CVA's 1:24" twist rate is optimized for stabilizing heavy 250-300 grain bullets, which the .308 Winchester cannot match in diameter or weight.
What does it weigh and what are the dimensions?
The rifle weighs 7 pounds (3.18 kg) unloaded without optics, with an overall length of 41.5 inches. The 22-inch steel barrel features a 5/8-24 thread pattern with a standard thread protector and contributes approximately 32 ounces to the total weight. The synthetic OD Green stock can be adjusted via a removable spacer to alter the length of pull by one full inch, accommodating users from around 5'8" to over 6'2" in height for a proper cheek weld and eye relief when using low-powered scopes.
Who is this NOT for?
This rifle is a poor choice for varmint hunting, long-range target shooting, or as a general-purpose all-around rifle. The .450 Bushmaster round costs roughly $2.50 per round for factory ammunition—over double the cost of common .308 Winchester loads—making sustained target practice prohibitively expensive. Furthermore, shooters living in states without straight-wall hunting regulations will find the cartridge's extreme ballistic arc past 150 yards a limiting factor compared to flatter-shooting calibers available in platforms like our Stevens 334 in .243 Win.
What's in the box?
You receive the rifle with one 4-round detachable steel magazine, a thread protector for the muzzle, and all necessary documentation to confirm it is ready for suppressor or brake installation. The receiver comes pre-drilled and tapped for standard Remington 700-pattern scope bases (using 6-48 screws), but no bases, rings, or optics are included. There is no included case or sling, as CVA assumes a hunter will source these accessories to match their specific field transport method and requirements.
Is the CVA Cascade .450 Bushmaster worth it at $731.99?
Yes, at this price point it represents a focused value for hunters bound by straight-wall cartridge laws, offering features like a threaded barrel and adjustable stock that competitors often omit. When compared to building a similar-compliant AR-platform rifle, the Cascade delivers a more rigid, accurate bolt-action system for about $300-$400 less upfront. The investment is justified if your primary use case is annual deer or hog hunting in applicable zones; if you need a more versatile general-purpose rifle, the money is better spent on a traditional centerfire caliber.
Key attributes
| upc | 043125839056 |
| manufacturer | Connecticut Valley Arms / CVA |
| manufacturer part number | CR3905G |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 22" |
| caliber/gauge | .450 Bushmaster |
| capacity | 2 + 1 |
| color | Black |
| length | 45.5500 |
| model | Cascade |
| number of magazines | 1 2 rd. |
| package height | 3.0 |
| package width | 9.0 |
| product type | Rifle |
| shipping weight | 9.1 |
| sights | No |
Frequently asked questions
- Is the barrel threaded for a suppressor?
- Yes, the 22-inch barrel has a 5/8-24 thread pattern, which is the industry standard for .45-caliber suppressors and muzzle devices. You can mount any suppressor or brake with that thread pitch, but always verify your local NFA regulations and consult with the manufacturer for specific model compatibility.
- What scope base pattern does it use?
- The receiver uses a standard Remington 700 short-action scope base footprint, drilled and tapped for 6-48 screws. Most major manufacturers like Leupold, Talley, and Warne offer bases for this pattern. Ensure you purchase bases specifically for a "short action" length to ensure proper fit.
- Does it come with iron sights?
- No, the CVA Cascade does not include iron sights. It is designed from the factory to be used exclusively with a mounted optic. The receiver is drilled and tapped for bases, but you must purchase and install a scope, red dot, or prism sight before the rifle is usable on the range.
- How long does shipping to an FFL take?
- From Ironclad Armory, standard in-stock shipping to your designated FFL dealer typically takes 3-5 business days for processing and transit time. You must coordinate with your chosen FFL to ensure they will accept the transfer, and they will contact you for the required background check and paperwork upon arrival.
- Can I use other caliber magazines with it?
- No. The detachable magazine is specifically designed and dimensioned for the .450 Bushmaster cartridge and holds 4 rounds of that specific ammunition. It is not interchangeable with magazines for other CVA Cascade models chambered in different calibers like .308 Winchester or 6.5 Creedmoor.