Daniel Defense DDM4 MK18 MilSpec+ SBR, 5.56mm, 10.3-Inch

The Daniel Defense DDM4 MK18 MilSpec+ (Daniel Defense part no. 02-088-15028-011) is a 5.56mm/.223 Rem short-barrel rifle built on a 10.3-inch barrel, ships with a 32-round magazine, and measures 28.6 inches overall. Daniel Defense builds the MK18 MilSpec+ on its proven MK18 platform. The MK18 MilSpec+ favors shooters who want Daniel Defense’s combat-proven MK18 configuration in a ready-to-transfer SBR.

Key Specifications

• Rated for .223 REM/5.56 NATO ammunition.
• Wears a 10.3-inch barrel.
• Feeds from a 32-round magazine, included.
• Measures 28.6 inches overall.
• Operates as a semi-automatic rifle.

Frequently Asked Questions

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

What magazine does it ship with? A 32-round magazine.

Buy the Daniel Defense DDM4 MK18 MilSpec+ SBR

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 Daniel Defense‘s short-barrel rifles lineup and our Lubbock, Texas team will walk you through the transfer process.