Daniel Defense DDM4 V1 Colorado Compliant Features The Daniel Defense DDM4 V1 is built around a CNC machined 7075-T6 aluminum receiver finished in matte black hardcoat anodizing for long-term durability and corrosion resistance. Its 16 barrel is threaded 1/2x28 and cut with a 1:7 twist rate giving it the stability needed to stabilize a wide range of 5.56 NATO and .223 Rem bullet weights. An ambidextrous 2-position thumb safety allows shooters of either hand orientation to operate the rifle s safety intuitively. The rifle ships without a magazine giving buyers flexibility to select their preferred magazine capacity and brand. DD Soft Touch furniture wraps the rifle in a comfortable textured grip surface and the collapsible stock allows shooters to adjust length of pull for a proper fit across different body types and shooting positions. Adjustable DD A1.5 rear and DD FSP front sights provide a dependable backup sighting system even before an optic is added. The rifle ships in a full-latch impact plastic case for secure transport and storage. Built to Daniel Defense s demanding standards the DDM4 V1 Colorado Compliant configuration gives shooters in restricted states access to the same quality construction found across the broader DDM4 line. Daniel Defense DDM4 V1 Colorado Compliant Specifications Manufacturer: Daniel Defense Model: DDM4 V1 Colorado Compliant Caliber: 5.56 Barrel Length: 16 Capacity: 10 Rounds Action: Semi-Auto Finish: Matte Black Hardcoat Anodized Stock: DD Soft Touch Collapsible Twist Rate: 1:7 Thread Pattern: 1/2x28 Sights: DD A1.5 Rear/DD FSP Front Receiver: CNC Machined 7075-T6 Aluminum Weight: 6.7 lbs Safety: Ambi 2-Position Thumb Safety Available At: GrabAGun