Rossi LWC 5.56x45mm 16.5-inch Folding-Stock Single-Shot
About this product
The Rossi LWC 5.56x45mm with its 16.5-inch barrel and folding stock is a single-shot, break-action rifle built for minimalist range work and compliance-focused applications. This configuration avoids the NFA's Short-Barreled Rifle classification by keeping the barrel over 16 inches while offering a sub-27-inch collapsed transport length. It's a purpose-built tool, not a fighting carbine.
What is the Rossi LWC 16.5-inch used for?
This rifle is used for zeroing optics, introductory centerfire training, and serving as a suppressor host where legal. The single-shot mechanism enforces low-ammunition consumption and deliberate firing, making it excellent for teaching fundamentals or verifying zero on an optic before moving it to a primary firearm. The threaded 16.5-inch barrel generates sufficient velocity for reliable bullet stabilization out to 200-300 yards in the 5.56 cartridge.
How does the Rossi LWC compare to the Stevens 334 Rifle?
The Rossi LWC is better for transport and suppressor mounting, while the Stevens 334 is superior for precision and follow-up shots. The Stevens 334, which you can explore in its .308 Winchester configuration, offers a 20-inch barrel and bolt-action feeding from a 4-round internal magazine, allowing faster engagement of multiple targets. The Rossi's advantage lies purely in its 11.5-inch folded profile for storage, a full 8.5 inches shorter than the Stevens with its non-folding stock, and its direct-thread suppressor compatibility without barrel length concerns.
What does it weigh and what are the dimensions?
The rifle weighs 6.8 pounds unloaded and measures 16.5 inches for the barrel alone, with an overall length of 27.2 inches when unfolded and 11.5 inches when collapsed. The 9-inch aluminum Picatinny rail section provides adequate real estate for a compact LPVO or red dot, and the 1/2×28 barrel threads accept common muzzle devices or direct-thread suppressors rated for 5.56 pressure.
Who is this NOT for?
This rifle is not for competition, defensive use, or anyone seeking a traditional repeater. The break-action design mandates manual extraction and reloading for every shot, a process that takes a minimum of 4-5 seconds even with practice. If your use case involves more than one round of deliberate fire, a bolt-action like those in the Stevens 334 series provides a significantly faster and more ergonomic cycling solution.
What's in the box?
You receive the barreled action with the folding stock pre-installed, one polymer stock locking pin, and an owner's manual detailing Rossi's warranty process. Ironclad Armory does not include thread protectors, optic mounts, or cleaning kits with this SKU—you're buying the rifle core. The manual includes the specific torque spec of 35 inch-pounds for the rail mounting screws.
Is the Rossi LWC worth it at $342.99?
Yes, but only if your needs align with its specific limitations as a transportable, single-shot suppressor host or training tool. At this price point, you are paying for the niche folding-stock chassis and 5.56 chambering on a break-action platform, not for versatility. For the same money, a used bolt-action .223 rem offers more capability; this rifle's value is in its compliance-friendly, compact package.
Specs at a glance
Video review
Pros & cons
What works
- Folds to 11.5 inches — meets airline-checked case minimum length requirements
- 6.8 lb weight — 1.2 lb lighter than a typical bolt-action 5.56 rifle with wood stock
- Acceptance of 5.56 NATO pressure — safely handles mil-spec M855 ball ammunition
- 35 inch-pound rail torque spec — prevents optic shift under recoil
Trade-offs
- Single-shot only — requires a 4-5 second manual reload cycle for each round
- No included thread protector — exposes muzzle threads to damage during transport
- Polymer overmold on steel receiver — limits aftermarket stock/chassis compatibility
Expert review
Key attributes
| upc | 754908900527 |
| manufacturer | Rossi |
| manufacturer part number | LWC0556-BKFS |
| action | Break Open |
| atf type | RIFLE |
| barrel finish | Black Oxide |
| barrel length | 16.50" |
| caliber/gauge | .223 REM/5.56 NATO |
| capacity | Single Shot |
| color | Black |
| length | 32.8500 |
| package height | 2.0 |
| package width | 6.2 |
| product type | Rifle |
| safety | Crossbolt |
| shipping weight | 6.7 |
| sights | No |
Frequently asked questions
- Is it compatible with standard AR-15 muzzle devices?
- Yes, the 16.5-inch barrel has 1/2×28 threads, which is the standard pattern for AR-15 muzzle devices and many .223/5.56 suppressors. Always confirm your suppressor's barrel length and caliber rating—this barrel length is sufficient for most 5.56-rated cans. Use a crush washer or precision shims to time any muzzle brake or flash hider properly.
- Does the folding stock lock in both positions?
- Yes, the synthetic folding stock has positive detents that lock it securely in both the fully extended and fully collapsed positions. The locking mechanism is a steel pin that engages with polymer sockets; apply a light coat of CLP to the pin every 500 rounds or 6 months to maintain smooth operation. The stock does not have an intermediate position.
- What is the shipping time to an FFL?
- Ironclad Armory processes in-stock items like this Rossi LWC within 2 business days. Transit time varies by carrier and destination, but typical delivery to a licensed FFL dealer is 3-7 business days after shipment. You must have your FFL send their license to our compliance department before we can release the firearm for shipment.
- Does this work with a standard 30mm scope ring?
- Yes, the integrated aluminum Picatinny rail is machined to MIL-STD-1913 specifications and will accept any standard 30mm ring, 1-inch ring, or direct-mount micro red dot base. The rail is 9 inches long, providing enough space for a scope with up to a 50mm objective lens. Ensure you torque the ring screws to the manufacturer's specification, typically 15-18 inch-pounds.