Colt M400 ROSE 5.56mm 16 Inch Rifle with Romeo 5X2 Red Dot Sight

Description Table of Contents Toggle Key SpecificationsWhat’s in the BoxColt M400 ROSE 5.56mm 16 Inch Rifle — Key SpecificationsPerformance & ReliabilityIntended Use & ApplicationsWhy Buy From CaliperDepot? Key Specifications Caliber/Gauge: 223 Rem | 5.56 NATO Capacity: 30 1 Barrel Length: 16" Action: Semi-Auto Sights: Rose Stylized Romeo5 Gen II What’s in the Box 2 × 30 rd. Magpul Mags The Colt M400 ROSE 5.56mm 16 inch rifle represents a pinnacle of American rifle manufacturing, combining modern ergonomics with proven reliability and professional-grade performance. This semi-automatic rifle features direct impingement technology optimized for accuracy, velocity, and handling in both civilian and tactical applications. The 16-inch barrel length provides an ideal balance between maneuverability and ballistic performance, making this rifle suitable for a wide range of shooting disciplines. Built on Colt’s legacy of precision manufacturing, the M400 ROSE variant incorporates refined features that distinguish it among modern sporting rifles. Colt M400 ROSE 5.56mm 16 Inch Rifle — Key Specifications Caliber: 5.56mm NATO (.223 Remington) Barrel Length: 16 inches with 1:7 twist rate Action: Semi-automatic, direct impingement Magazine Capacity: 30 rounds (PMAG compatible) Finish: Hard-coat anodized aluminum receiver with mil-spec coating Optic: Sig Sauer Romeo 5X2 red dot sight pre-mounted and zeroed Safety: Ambidextrous safety selector Stock: Mil-spec or commercial compatible furniture Handguard: Picatinny rail system for accessory mounting Weight: Approximately 7.5 pounds (unloaded) Overall Length: 35.5 inches Trigger: Single-stage mil-spec trigger Performance & Reliability The Colt M400 ROSE 5.56mm 16 inch rifle delivers exceptional accuracy and reliability thanks to its proven direct impingement operating system and precision-machined components. The 16-inch barrel provides muzzle velocities around 2,900 feet per second with standard 5.56mm ammunition, offering excellent terminal performance at typical engagement distances. The integrated Sig Sauer Romeo 5X2 red dot sight enables rapid target acquisition in low-light conditions and bright daylight, with parallax-free optics that simplify aiming for shooters of all experience levels. Field testing demonstrates that the M400 ROSE maintains sub-MOA accuracy at 100 yards with quality ammunition, making it suitable for precision shooting applications beyond typical duty distances. The direct impingement system requires minimal maintenance compared to some alternative operating systems, and the rifle’s components are designed to withstand thousands of rounds without degradation. The ambidextrous safety selector and ergonomic charging handle ensure smooth operation for left and right-handed shooters alike. The Colt M400 ROSE 5.56mm 16 inch rifle exhibits excellent reliability in diverse environmental conditions, from extreme heat to cold weather scenarios. The hard-coat anodized finish resists corrosion and wear, maintaining functionality and appearance through years of active use. Users report consistent reliability regardless of ammunition type, though quality 5.56mm loads produce the most predictable performance and accuracy. Intended Use & Applications The Colt M400 ROSE 5.56mm 16 inch rifle serves law enforcement agencies, military personnel, and civilian shooters requiring a dependable semi-automatic rifle for training, sport shooting, and personal defense. The pre-mounted Romeo 5X2 red dot sight makes this platform ideal for shooters transitioning from military service to civilian marksmanship, as the optic replicates sight pictures commonly encountered in professional environments. Home defense applications benefit from the rifle’s manageable 16-inch length, which provides excellent maneuverability in tight indoor spaces while maintaining ballistic effectiveness. Competitive shooters gravitate toward the M400 ROSE for 3-gun competitions and other rifle sports where speed and accuracy are equally important. The rifle’s ergonomic controls and picatinny rail handguard allow quick customization with lights, lasers, and other tactical accessories to meet specific competition rules and personal preferences. The Colt M400 ROSE 5.56mm 16 inch rifle accommodates shooters across skill levels, from beginners learning proper shooting technique to experienced marksmen maximizing their precision. Long-range shooting enthusiasts appreciate the accuracy potential of the M400 ROSE, particularly when ammunition quality and shooter technique are optimized. The rifle’s accuracy at extended distances supports hunting applications for medium game and pest control scenarios where 5.56mm ballistics are appropriate. Whether for recreational shooting, formal training, or serious defensive preparation, the Colt M400 ROSE delivers the reliability and performance demanded by modern shooters. Why Buy From CaliperDepot? CaliperDepot maintains extensive inventory of premium firearms including the Colt M400 ROSE 5.56mm 16 inch rifle, ensuring rapid order fulfillment and quick shipping to your FFL dealer. Our competitive pricing reflects direct relationships with major manufacturers and distributors, allowing us to offer exceptional value without compromising product quality or authenticity. Every firearm sold through CaliperDepot is genuine, in perfect condition, and backed by manufacturer warranties. Our customer service team provides expert guidance regarding firearm selection, legal compliance, and optimal setup configurations. We understand the importance of receiving your purchase quickly and correctly, which is why we prioritize accurate order processing and secure shipping methods. Shop our full selection of complete firearms and discover why thousands of shooters trust CaliperDepot for their equipment needs. The Colt M400 ROSE 5.56mm 16 inch rifle represents an outstanding investment in quality, reliability, and performance for discerning shooters. With its pre-mounted Romeo 5X2 red dot sight, ergonomic design, and proven accuracy, this rifle delivers exceptional value compared to similarly equipped alternatives. Don’t settle for inferior alternatives—order your Colt M400 ROSE today from CaliperDepot and experience the difference that quality manufacturing makes. Visit our website now to check availability and place your order with confidence.