Daniel Defense DDM4 MK12 SPR 5.56mm 18" URG, Black

In stock
as of 06/22/2024 8:08AM CST
Store Inventory
Available Online2
Fountain Valley, CAOut of stock
The Colony, TX2
SKU: DD-23-142-10035
MPN: 23-142-10035
UPC: 815604016735

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The Daniel Defense MK12 AR15 upper receiver group uses an 18" cold hammer forged stainless steel barrel with a DLC finish. These factors allow for accuracy while being corrosion resistant. The Mk12 barrel utilizes a rifle-length gas system with Crane spec MK12 gas block, 12" free float Picatinny rail, Grip-N-Rip ambidextrous charging handle, Daniel Defense Improved Flash Suppressor and M16 profile bolt carrier group.

Caliber 5.56 NATO
Barrel Length 18"
Gas System Rifle
Weight 5.23 lb


UPPER RECEIVER Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
BARREL Proprietary Blend of Stainless Steel, Cold Hammer Forged, 1:7 Twist, 18" MK12 Profile, DLC Finished, and HP/MPI Tested
GAS SYSTEM MK12 Low Profile Gas Block CNC Machined of 416 Hardened Steel with Black Oxide Coating, Rifle Length, Direct Impingement
MUZZLE DEVICE Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
BOLT CARRIER GROUP M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
SIGHTS Sold Separately
HANDGUARD Daniel Defense DDM4 Rail 12.0, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
CHARGING HANDLE GRIP-N-RIP Charging Handle, Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
RAIL PANELS Daniel Defense Rail Panels Made from Santoprene, Heat Resistant to 300° F.


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