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Daniel Defense DDM4 MK12 18" 5.56 NATO, TORNADO Grey
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Daniel Defense DDM4 MK12 18" 5.56 NATO, TORNADO Grey

Details
SKU 51655231226
Brand Daniel Defense
MPN 02-142-01198-067-DD
CA WARNING (Prop 65) & Compliance Information
Please read before purchasing.

Product Details

Details

Brand: Daniel Defense
Model: DDM4 MK12
Caliber: 5.56 NATO
Gas System: Rifle Length / Direct Impingement 
Barrel Length: 18"
Barrel Description: Heavy Profile / Cold Hammer Forged 
Capacity: 30rds
Twist Rate: 1:7
Muzzle Thread: 1/2 x 28 
Muzzle Device: DD Flash Hider
Stock Material: Glass Filled Polymer
Stock Finish: Tornado Grey / Black
Grip Description: Soft Touch Over Molding
Grip Material: Tornado Grey / Black
Upper Receiver Material: Aluminum
Upper Receiver Finish: Tornado Grey
Lower Receiver Material: Aluminum
Lower Receiver Finish: Tornado Grey
Trigger: Geissele SSA 2-Stage
Rail Description: 12" DDM4 Quad Rail
Rail Material: Aluminum
Rail Finish: Tornado Grey
Attachment Style: Picatinny
Safety: Ambidextrous
Bolt Carrier Group: Yes
Charging Handle: GRIP-N-RIP
OAL: 34.75"
Weight: 7.41 lbs
Includes: Two DD 32rd Magazines

Features

The Daniel Defense MK12 is purpose-built for shooters who demand exceptional precision and consistency from an AR-style rifle. Designed around a rifle-length direct impingement gas system, the MK12 delivers smooth, reliable operation while reducing recoil and wear during sustained fire. An 18-inch cold hammer forged barrel with a heavier profile enhances long-range accuracy and heat management, making the rifle well suited for precision-focused applications. A Daniel Defense flash hider helps minimize muzzle flash, supporting improved visibility in low-light conditions.

A 12-inch free-floating Daniel Defense quad-rail handguard provides a rigid mounting platform for lasers, lights, bipods, and vertical or angled grips, while an uninterrupted top rail allows secure mounting of optics across a wide range of sizes. The rifle is equipped with a GRIP-N-RIP charging handle for positive manipulation and a Geissele SSA two-stage trigger that delivers a clean, predictable break for precise shot control. Ergonomics are enhanced through a proprietary Daniel Defense pistol grip with soft-touch overmolding and a six-position buttstock featuring the same contact surface treatment. Ambidextrous safety controls, quick-detach sling attachment points, cut and polished feed ramps, and a proprietary Daniel Defense magazine round out a refined, precision-oriented rifle built for durability, accuracy, and professional-grade performance.

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.
WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).
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