ROSSI LWC300B-BKFS | .300 AAC Blackout | 16.5 in

The Rossi LWC300B-BKFS is a break-action single-shot carbine chambered for .300 AAC Blackout. It features a 16.5-inch threaded barrel with a black oxide finish and a folding black synthetic stock for compact transport and storage. The drilled-and-tapped receiver includes an integrated Picatinny rail for mounting optics; a Vortex Strike Eagle 1-6×24 offers a capable optic option under $1,000 that pairs well for short- to mid-range shooting. Typical applications include precision target shooting and hunting.

Product Specifications

• The manufacturer part number is LWC300B-BKFS.
• The caliber is .300 AAC Blackout.
• The action type is Break Action (single-shot).
• The barrel measures 16.5 inches and is threaded.
• The barrel finish is Black Oxide.
• The barrel material is Alloy steel.
• The receiver features a Picatinny rail and is drilled and tapped for optics.
• The stock is a black folding synthetic design for compact storage.
• The magazine capacity is 1 round.
• The safety is a Cross-Bolt safety with transfer bar.
• The NFA thread pattern is 5/8×24.
• The finish color is black.
• The ATF product type is listed as a Sporting rifle.
• The UPC is 754908900534.

The LWC300B-BKFS delivers a simple, lightweight single-shot platform with an integrated rail and a folding stock for shooters who prioritize compact carry and straightforward operation. Its threaded 16.5-inch barrel and optics-ready receiver make it an easy-build foundation for a range setup focused on short- to mid-distance accuracy. The rifle’s single-shot break-action simplifies maintenance and handling while the synthetic folding stock reduces storage footprint without adding complexity.

Related Videos: