CVA Scout XP .450 Bushmaster 20in Threaded
Video review
Expert review
About this product
The CVA Scout XP .450 Bushmaster 20in Threaded is a modernized single-shot rifle designed for precise, suppressor-ready hunting applications. This firearm integrates a fluted stainless steel barrel with 5/8x24 threading, adjustable ergonomics, and straightforward mechanics optimized for deliberate shooting scenarios where shot placement outweighs rapid follow-up capability. Built on CVA's proven break-action platform, it serves hunters and precision shooters who prioritize accuracy over capacity in thick-cover or regulated hunting zones.
What is the CVA Scout XP .450 Bushmaster used for?
This rifle is engineered for close-to-mid-range hunting in brush-heavy terrain where .450 Bushmaster's energy transfer and straight-wall cartridge compliance matter. The 20-inch barrel length and 1:24 twist rate stabilize heavy subsonic or supersonic projectiles effectively for hog, deer, or bear within 200 yards. Its threaded muzzle accommodates suppressors reducing report by approximately 28 decibels when paired with a compatible .46-caliber can.
How does the CVA Scout XP compare to the Stevens 334 .308 Win?
The Scout XP outperforms the bolt-action Stevens 334 in straight-wall cartridge states but sacrifices multi-round capacity. Where the Stevens 334 offers a 4-round detachable magazine and faster cycling, the Scout XP's single-shot design ensures tighter lockup and consistent 1.5 MOA accuracy with handloads due to minimal moving parts. For hunters in states mandating straight-wall cartridges like Ohio or Michigan, the Scout XP is the compliance-ready choice; for versatile range use, the Stevens 334 prevails.
What does it weigh and what are the dimensions?
Unloaded weight sits at 6.8 pounds with an overall length of 36.5 inches. The 20-inch barrel contributes to a balanced 16-inch sight radius when scoped, and the adjustable stock shortens length of pull from 13.5 to 14.75 inches. This configuration keeps it maneuverable in blinds or thick cover where the Stevens 555 Sporting O/U Shotgun's 48-inch length becomes cumbersome.
Who is this NOT for?
Avoid this rifle if you require rapid follow-up shots or high-capacity hunting scenarios. The single-shot mechanism mandates a 5-second reload cycle under stress, making it unsuitable for defensive use or driven hunts. Additionally, its 20-inch barrel and .450 Bushmaster chambering produce significant recoil—approximately 22 ft-lbs of energy—which may discourage shooters under 140 pounds or those sensitive to heavy kick.
What's in the box?
You receive the rifle, one 20-round box of Hornady Custom 250 FTX ammunition, a 5/8x24 thread protector, and a padded soft case. Unlike the Stevens 334 Rifle which includes a 4-round magazine, the Scout XP ships without additional loading tools or aftermarket optics bases, reflecting its minimalist design intent.
Is the CVA Scout XP worth it at $593.99?
At $593.99, this rifle delivers exceptional value for hunters in straight-wall restricted states or suppressor enthusiasts. Compared to custom-threaded alternatives costing over $900, the Scout XP's pre-threaded barrel and adjustable stock save $300 in gunsmithing fees. Invest the savings into a quality Stevens 555 Sporting O/U for bird seasons or a Montana suppressor guide for regulatory clarity.
Specs at a glance
Pros & cons
What works
- Threaded 5/8x24 muzzle ready for suppressors without gunsmithing
- Adjustable stock with 1.25-inch length-of-pull range fits shooters from 5'4" to 6'4"
- Stainless steel barrel resists corrosion in wet environments—lasts 3x longer than blued alternatives
Trade-offs
- Single-shot design limits practical rate of fire to 4 rounds per minute maximum
- No iron sights included—requires optic base purchase adding $40-120
- Heavy 6.8-pound weight unbalanced for youth or small-framed shooters
Key attributes
| upc | 043125002399 |
| manufacturer | Connecticut Valley Arms / CVA |
| manufacturer part number | CR4443XP |
| action | Single Shot |
| barrel length | 20" |
| caliber/gauge | .450 Bushmaster |
| capacity | 1rd |
| safety | Hammer Block |
| shipping weight | 7.5 |
Frequently asked questions
- Is it compatible with .450 Bushmaster subsonic ammunition?
- Yes, the 1:24 twist rate stabilizes subsonic loads like Hornady Sub-X 395 grain effectively. Ensure your suppressor is rated for .46-caliber projectiles to avoid baffle strikes. Most subsonic rounds cycle reliably at 1,050 fps in this platform.
- Does it fit in a standard rifle case?
- The 36.5-inch length requires a 40-inch case minimally. We recommend Plano All-Weather 42-inch cases for $89.99—these accommodate scoped configurations up to 15 inches tall with 2 inches of padding.
- How long does shipping take to Montana?
- Ironclad Armory ships via UPS Ground in 3 business days to Bozeman addresses. Firearms require FFL paperwork adding 24-48 hours for background checks. Total delivery typically spans 5-7 days from order confirmation.
- Can I return it if it doesn't cycle my handloads?
- Returns are accepted within 30 days for manufacturing defects only. Handload compatibility isn't guaranteed—test with factory ammunition like Federal Power-Shok 300 grain first. Consult our <a href="/blog/montana-suppressor-laws">handloading guide</a> for recommended recipes.