Ruger LC Carbine 5.7x28mm Rifle

Description

Ruger LC Carbine 5.7x28mm Pistol-Caliber Carbine

The Ruger LC Carbine 5.7x28mm delivers a modern, lightweight platform built around one of the fastest, flattest-shooting pistol calibers on the market today. Chambered specifically for the high-velocity 5.7x28mm round, this carbine pairs a compact 16.25 inch threaded barrel with a 20+1 round capacity, giving shooters plenty of firepower for range days, home defense, or recreational plinking. Ruger engineered this carbine to be easy to store and transport without sacrificing the performance shooters expect from a dedicated rifle-length sight radius and stable shooting platform.

Weighing in at just 5.90 lbs with an adjustable folding stock, the LC Carbine collapses down for compact storage and opens back up in seconds when it’s time to shoot. The aluminum receiver keeps the package light without compromising the rigidity needed for reliable cycling, and the semi-auto action runs smoothly with common 5.7x28mm magazines and ammunition. Whether you already own a Ruger-5.7 pistol or are building a matched caliber pair, this carbine extends the same cartridge into a more controllable, easier-to-shoot format for new and experienced shooters.

Key Features and Benefits

At the heart of this carbine is a fluted, threaded 16.25 inch barrel with a 1:9 inch twist rate, cut to stabilize the 5.7x28mm projectile while shedding unnecessary weight through the fluting. The barrel ships with a thread protector installed, so shooters can add a suppressor or muzzle device later without modifying the barrel or voiding factory fit. This level of barrel work is normally reserved for higher-end custom rifles, yet Ruger includes it standard, giving budget-conscious buyers access to features that typically only come on far more expensive platforms and setups.

The adjustable Ruger Rapid Deploy sight system is another standout feature, offering fast, intuitive flip-up front and rear sights that snap into position without tools. These sights provide a reliable backup zero and a fast target acquisition option even if an optic is mounted on top, and they fold flush when not needed to keep the profile low for storage. Combined with the thumb safety, right-hand-friendly ergonomics, and a receiver drilled for common optics mounting patterns, the sight system rounds out a carbine that is ready to shoot the moment it leaves the box.

Capacity and control are where this carbine really separates itself from typical pistol-caliber options. A 20+1 round capacity means fewer reloads during range sessions or defensive use, while the folding stock adjusts to fit different shooters and shooting positions without tools. An overall length that ranges from 28.70 inches folded to 30.60 inches extended lets owners dial in the fit for their frame, whether shooting from a bench, standing, or a compact defensive posture. Every design choice reflects Ruger’s approach to building rifles that are as practical as they are capable.

• Caliber: 5.7x28mm
• Action Type: Semi-Auto
• Barrel Length: 16.25″ fluted, threaded
• Twist Rate: 1:9″
• Capacity: 20+1 rounds
• Stock: Adjustable folding, Black
• Sights: Adjustable Ruger Rapid Deploy, flip-up
• Weight: 5.90 lbs

Ruger LC Carbine 5.7x28mm Specifications

This carbine is built on an aluminum receiver finished in a durable blued/black metal finish, matched to a black folding stock for a clean, consistent look throughout the entire firearm. Overall length spans 28.70 inches to 30.60 inches depending on stock position, and the unit weighs 5.90 lbs unloaded, making it easy to carry for extended range sessions or field use. The thumb safety is positioned for right-hand shooters, and the threaded muzzle accepts standard accessories once the factory thread protector is removed.

Who It Is For

This carbine suits shooters who already appreciate the 5.7x28mm cartridge and want a companion long gun that shares magazines and ammunition with their pistol. Range enthusiasts will like the low recoil impulse and flat trajectory the cartridge offers at rifle-length barrel lengths, while the folding stock and light weight make it easy to bring along or store in tight spaces. New shooters benefit from manageable recoil and simple controls, and anyone building out a broader Rifles collection will find this carbine a versatile addition that fills a niche few other pistol-caliber platforms cover as well.

Home defense shoppers and truck gun buyers are another strong fit, since the compact folded length and quick-deploy sights allow the carbine to be stored ready and brought into action quickly when seconds matter most. Competitive and recreational shooters looking for a fun, low-cost-per-round range gun will also appreciate the capacity and controllable recoil this carbine offers. For buyers who want the full picture on fit, finish, and factory specifications, the Ruger official site offers additional detail and support resources that complement what is covered here today.

Why Choose This

Choosing the Ruger LC Carbine 5.7x28mm means choosing a purpose-built platform that takes a proven pistol cartridge and reengineers it into a more stable, controllable rifle format for everyday use. Between the fluted threaded barrel, adjustable Rapid Deploy sights, folding stock, and generous 20+1 capacity, this carbine covers the essentials shooters actually use without unnecessary bulk. It folds small, shoots flat, and holds enough rounds to keep range trips efficient and defensive readiness practical, making it a smart pick for anyone who wants a dedicated long gun backed by Ruger’s reputation for durable, dependable firearms.