The Daniel Defense DD4 SPRIII in 5.56x45mm/.223 Remington (MPN 02-191-16291-047) is a mil-spec AR-15 pattern rifle built on the MK12-pattern platform, pairing an 18-inch barrel with a 1:7-inch twist. Daniel Defense finishes this rifle in black and ships it with no factory sights, leaving the top rail open for an optic. The rifle feeds from a 32-round magazine. Among AR-platform rifles in the AR rifles category, the DD4 SPRIII favors shooters who want a designated-marksman-style 18-inch 5.56 AR-15.

Key Specifications

• Chambered in 5.56x45mm/.223 Remington.
• Rifled at a 1:7-inch rate of twist.
• Features an 18-inch barrel.
• Built on a semi-automatic action.
• Ships with no sights installed.
• Feeds from a 32-round magazine.
• Finished in black.
• Overall length is approximately 42.5 inches.
• Weighs approximately 14.7 pounds as shipped.

Frequently Asked Questions

Does this rifle come with sights? No, it ships without sights, ready for an optic.

What is the barrel length? 18 inches, matching the MK12 designated-marksman pattern.

Buy the Daniel Defense DD4 SPRIII MK12, Black

A designated-marksman-style 18-inch 5.56 AR-15 is exactly what the DD4 SPRIII delivers. As soon as it is ready to ship, order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.