SIG Sauer SIG556xi Carbon .223 Remington/5.56 NATO Rifle

Description

Product Overview

The SIG Sauer SIG556xi Carbon is a semi-automatic .223 Remington / 5.56 NATO tactical rifle built around a gas-piston operating system. The 16-inch nitride-treated barrel is fitted with a Sig 3-prong flash hider, while the Carbon model uses a low-profile carbon fiber, rail-adaptable handguard designed to be slimmer and lighter. Ambidextrous controls include the magazine release, bolt release, and safety selector, and the charging handle can be configured for left- or right-handed use. Flip-up front and rear sights, along with a two-stage trigger, round out the rifle’s practical range-ready setup.

Key Features

• 16-inch nitride-treated barrel with Sig 3-prong flash hider
• Short-stroke gas piston semi-automatic operation for reliable cycling
• Ambidextrous magazine release, bolt release, and safety selector
• Two-stage trigger for controlled, consistent pulls
• Flip-up front and rear iron sights
• 6-position Mil-Spec style stock and low-profile carbon fiber rail-adaptable handguard

If you want a compact, adaptable SIG556 platform with modern ambidextrous controls, the SIG556xi Carbon is built for it.