Daniel Defense MK12 SPR 5.56 Rifle 18" CA Compliant

The Daniel Defense MK12 SPR: Precision and Reliability

The MK12 represents the pinnacle of modern sporting rifle design, built on a foundation of military-proven engineering. This rifle delivers the accuracy and durability demanded by serious marksmen.

Barrel and Action

The heart of the MK12 is its 18-inch stainless steel barrel, manufactured using cold hammer forging—a process that ensures precise chamber-to-bore alignment for exceptional accuracy. The barrel is salt bath nitride finished, providing superior corrosion resistance and durability that will serve you through years of demanding use.

The rifle employs a rifle-length direct impingement gas system with a precision-engineered gas block machined from 416 stainless steel and Black Oxide coated. This gas block meets Crane Specifications for USSOCOM, ensuring reliable function under all conditions.

Controls and Ergonomics

• Trigger: Geissele SSA1 two-stage trigger for precise, predictable breaks
• Charging Handle: Vltor Mod 4 for smooth, reliable operation
• Bolt Carrier Group: M16 profile for proven reliability
• Stock: Daniel Defense buttstock with 6-position adjustment and SoftTouch overmolding
• Grip: Black polymer grip designed for comfort and control

Modularity and Customization

The upper receiver features a free-floating DDM4 Rail 12.0 quad rail system, giving you complete freedom to mount optics, lights, and accessories exactly where you need them. The rifle is topped with a Daniel Defense Improved Flash Suppressor to manage muzzle signature.

California Compliance

This rifle is configured to meet California's firearm regulations with a 10-round magazine capacity, making it legal for California residents while maintaining the performance and reliability you expect from Daniel Defense.