The Daniel Defense DDM4 MK12 SPR is an AR-style modern sporting rifle built around an 18-inch MK12-profile barrel and chambered for 5.56mm NATO. The rifle uses Mil-Spec 7075-T6 aluminum upper and lower receivers and a free-floating DDM4 12.0 rail to support optics and accessories. Factory features listed for this configuration include a Geissele SSA two-stage trigger, GRIP-N-RIP charging handle, and a Daniel Defense full-latch plastic case.
Key Specifications
- Chambered in 5.56mm NATO.
- The barrel measures 18 inches and is described as an MK12 profile.
- The gas system is a rifle-length direct impingement system.
- Equipped with a free-floating 12.0-inch DDM4 Picatinny rail for optics and accessories.
- Upper and lower receivers are CNC machined from 7075-T6 aluminum with Type III hard coat anodize noted in documentation.
- Includes a Geissele SSA two-stage trigger as listed in product details.
- Uses an M16-profile bolt carrier group with a properly staked gas key.
- The muzzle thread pattern is 1/2×28 TPI and a Daniel Defense flash suppressor is listed as the muzzle device.
- Includes a Daniel Defense full-latch plastic case per the product details.
- Furniture includes a Daniel Defense buttstock and pistol grip with soft-touch overmolding described in the listing.
The DDM4 MK12 SPR is specified as a precision-oriented AR platform designed for accurate, repeatable performance in detail-focused shooting applications. Its 18″ MK12-profile barrel, dedicated rail space and match-capable trigger package make it well-suited to target work and other precision tasks where consistency and quality construction matter.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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