The Colt OEM Series offers a no-compromise solution for consumers and dealers to build and offer customized rifles based on the proven Colt M4 Platform. Handguards Buttstock Trigger Guard Magazine and Rear Sight have been omitted completely. The OEM1 is ready to accept most aftermarket Drop-In
style Handguards that utilize the factory barrel nut and
retaining ring. Also Available with Low Profile Gas Block and without Handguard Retaining Ring

• Action: Semi-automatic
• Caliber: 556NATO
• Barrel Length: 16.1"
• Finish Color: Matte
• Grips Stock: Pistol Grip
• Capacity: N/A
• Sights: A2 Front
• OAL: 32"
• Metal Finish: Black
• Muzzle: Muzzle Brake
• Barrel Description: Chrome-Lined
• Twist: 1:7"
• Barrel Length Range: 16.00" to 17.99"
• Purpose: Personal Protection/Sport
• Series: Carbine