Out of stock
SKU: RRAXBT31751B-V1
UPC: 842834108435
MPN: XBT31751B.V1
The Rock River Arms Winchester .308 Win 18" 20-Round Stainless Carbine delivers precision rifle performance in a compact, mission-ready platform designed for tactical operators, hunters, and military professionals. Built on Rock River Arms' proven LAR-BT3 X-1 Operator chassis, this carbine balances power and portability—ideal for close-quarters engagements, vehicle-mounted operations, or situations where maneuverability outweighs engagement distance. The 18-inch barrel provides sufficient velocity for .308 Winchester ballistics while maintaining the ergonomics and handling characteristics demanded by professional end-users and serious enthusiasts.
Constructed from stainless steel, the carbine resists corrosion and environmental degradation—critical for operators working in salt spray, humidity, or demanding field conditions. The 20-round magazine capacity ensures sustained suppressive fire or rapid target engagement without frequent reloads, while the compact 18-inch profile reduces overall length without sacrificing sight radius or accessory mounting options. Rock River Arms' direct-impingement action and cold-hammer-forged barrel deliver consistent accuracy and durability across thousands of rounds, with minimal maintenance compared to piston-driven alternatives. The stainless construction and proven X-1 Operator design combine to create a platform that handles both accuracy work and high-round-count training without performance degradation.
This carbine suits law enforcement tactical teams, military marksmen transitioning to civilian platforms, and hunters requiring barrier-blind power with tactical ergonomics. The 18-inch barrel makes it ideal for vehicle operations, building clearance, and scenarios where full-length rifle handling is impractical. Compatibility with standard AR-pattern optics, rails, and accessories ensures rapid customization for night vision, magnified optics, or specialized ammunition—.308 Winchester offers proven effectiveness beyond 600 meters while remaining manageable in urban or confined environments. Stainless construction requires standard preventive maintenance but tolerates neglect better than traditional blued finishes, making it suitable for frequent deployment or extended storage in harsh climates.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
