Description
CVA built its reputation on muzzleloaders, but the Cascade line proved they can put together a serious centerfire bolt gun, and the SB (Short Barrel) version might be the most practical of the bunch. Chambered in .223 Remington, this one wears an 18 inch 4140 steel barrel with a #4 contour, so it stays stiff and consistent without turning into a boat anchor. The whole rifle comes in around 6.8 pounds bare, which is right in the sweet spot for a rig you carry more than you shoot.
Why the Cascade SB Earned Its Short Barrel
The SB series exists for one reason: maneuverability. Inside a box blind or a truck cab, a long sporter barrel is a headache, and that only gets worse once you hang a can on the end. Trimming the barrel to 18 inches keeps the overall package manageable even suppressed, and the 5/8×24 threaded muzzle means your suppressor or brake spins right on without an adapter. The 1:9 twist stabilizes the most common .223 hunting and varmint loads without fuss.
Built to Get Used, Not Babied
Both the barrel and action wear Graphite Black Cerakote, one of the toughest finishes going for rifles that live outside in real weather. The synthetic stock comes dressed in Veil Tac Black camo with sling swivel studs up front for a sling or bipod, and a spacer system lets you adjust length of pull to fit smaller framed hunters or heavy winter layers. A two-position safety keeps operation simple in the field.
Feeding and Optics on the Cascade SB
A flush-fit detachable magazine holds 4 rounds for 4+1 total capacity, so there is nothing hanging below the stock line to snag on gear. There are no iron sights, but CVA includes a two-piece Weaver base in the box, and the action accepts the same mounts as the Savage 110, so scope options are about as wide open as they get. For coyotes, hogs, or an all-purpose ranch rifle, this one is tough to argue with.
Key Specifications
- Manufacturer: CVA (Connecticut Valley Arms)
- Model: Cascade SB
- MPN: CR3912R
- UPC: 043125439126
- Caliber: .223 Rem / 5.56 NATO
- Action: Bolt Action
- Barrel Length: 18"
- Barrel: 4140 steel, #4 contour, threaded 5/8×24
- Twist Rate: 1:9"
- Capacity: 4+1
- Metal Finish: Graphite Black Cerakote
- Stock: Synthetic, Veil Tac Black camo, adjustable LOP
- Safety: Two-position
- Weight: 6.8 lbs
- Sights: None, accepts Savage 110 pattern mounts
- Hand Orientation: Right Hand
What’s Included
- CVA Cascade SB rifle
- One 4-round flush-fit detachable magazine
- Two-piece Weaver scope base
- Owner's manual
Frequently Asked Questions
Is the CVA Cascade SB suppressor ready?
Yes, that is a big part of why the SB series exists. The 18 inch barrel is threaded 5/8×24 at the muzzle, so most .223/5.56 suppressors and muzzle brakes attach directly. The shorter barrel keeps overall length reasonable even with a can mounted.
What scope mounts fit the Cascade SB?
The Cascade action uses the same base pattern as the Savage 110, which opens up a huge range of mounting options. CVA also includes a two-piece Weaver base in the box, so you can mount rings and a scope right away. There are no iron sights on this rifle.
Can the Cascade SB shoot 5.56 NATO ammo?
This model is rated for both .223 Remington and 5.56 NATO, so you can run either through it. The 1:9 twist barrel does well with the common bullet weights in the 40 to 69 grain range, which covers most varmint and predator loads.
Can I adjust the length of pull on this rifle?
Yes. The Cascade SB stock uses a spacer system that lets you shorten or lengthen the length of pull. That makes it easy to fit the rifle to a smaller framed hunter or to compensate for bulky cold weather clothing.





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