Colt M5 Carbine SBR, 5.56mm, 11.5-Inch

The Colt M5 Carbine SBR (brand part no. CM556-11H-M5S) is a 5.56mm short-barreled rifle from Colt, pairing an 11.5-inch barrel with a 30+1 capacity for a compact, maneuverable platform. The carbine ships with flip-up front and rear sights for a ready-to-run package. The M5 Carbine SBR favors shooters who want a Colt-built, duty-grade short-barreled rifle.

Key Specifications

• Chambered in 5.56mm.
• Wears an 11.5-inch barrel.
• Feeds from a 30+1 capacity magazine.
• Equipped with flip-up front and rear sights.
• Operates as a semi-auto action.

Frequently Asked Questions

Is this an NFA item? Yes. As a short-barreled rifle (SBR), it's a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

How long is the barrel? 11.5 inches.

What sights does it include? Flip-up front and rear sights.

Buy the Colt M5 Carbine SBR, 5.56mm, 11.5-Inch

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through Colt‘s short barrel rifles lineup and our Lubbock, Texas team will walk you through the transfer process.