HOMEParts & AccessoriesAR PartsAR Uppers › Daniel Defense DDM4 MK12 AR-15 SPR 5.56 NATO 18” 20+1 6 Po
Daniel Defense DDM4 MK12 AR-15 SPR 5.56 NATO 18” 20+1 6 Position - Daniel Defense - 223 Rem | 5.56 NATO for sale at TheGunDock
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Daniel Defense DDM4 MK12 AR-15 SPR 5.56 NATO 18” 20+1 6 Position

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Daniel Defense MK12 5.56 Semi-Auto Rifle, MFG# 02-142-13175-047, UPC: 815604015318
The Daniel Defense MK12 is a high-performance semi-automatic rifle designed for versatility and precision. Featuring an 18-inch 4150 CRMO...
$2,031.00
$2,872.50 Save $841.50 (29%)
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SKU: L241252
UPC: 815604015318
Model: 02-142-13175-047

⚠️ FFL Required

This item requires shipment to a Federal Firearms License (FFL) dealer. You will need to select an FFL dealer during checkout.

Daniel Defense MK12 5.56 Semi-Auto Rifle, MFG# 02-142-13175-047, UPC: 815604015318

The Daniel Defense MK12 is a high-performance semi-automatic rifle designed for versatility and precision. Featuring an 18-inch 4150 CRMOV barrel, this rifle excels in accuracy and reliability. The ambidextrous controls and premium 2-stage trigger enhance user experience, making it ideal for both left and right-handed shooters. The rugged DDM4 rail system allows for easy attachment of accessories, while the enhanced flash hider reduces signature. Experience the evolution of the legendary Special Purpose Rifle with the MK12.

Specs:

Brand: Daniel Defense
Model: MK12
Type: Semi-Automatic Rifle
Caliber: 5.56 NATO (also accepts .223 Remington)
Capacity: 32 Rounds
Barrel Length: 18 inches
Barrel Material: 4150 CRMOV
Barrel Twist: 1:7
Gas System: Direct Impingement
Flash Hider: Extended
Thread Pitch: 1/2 x 28
Receiver Material: 7075-T6 Aluminum
Trigger: Premium 2-Stage
Safety: Ambidextrous
Overall Length: 32.25 - 35.875 inches
Weight: 6.52 lbs
Finish: Black
UPC: 815604015318

Technical Specifications

Caliber 223 Rem | 5.56 NATO
Capacity 321
Barrel Length 18.00"
Action Type Semi-Auto
Finish Matte Black Hard Coat Anodized
Weight 13.90 oz
Overall Length 34.75"
Frame Material Stainless Steel
Receiver Material 7075 T6 Aluminum
Stock Material SYNTHETIC
Sights N
Trigger Type Mil-Spec
Safety Ambidextrous
Grip Right
Thread Pitch 1/2"-28 tpi
Twist Rate Flash Suppressor
Manufacturer Daniel Defense
Model 02-142-13175-047
SKU L241252
UPC 815604015318
Condition New in Box
Availability In Stock

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Shipping & Returns

⚠️ FFL Transfer Required

This firearm must be shipped to a Federal Firearms License (FFL) dealer. You will select your FFL dealer during checkout. We ship to your chosen FFL dealer, and you complete the background check and pickup there.

Shipping Information

  • Orders typically process within 1-2 business days
  • Firearms ship via FedEx or UPS with signature required
  • Tracking information provided for all orders
  • Shipping costs calculated at checkout based on weight and destination
  • Total delivery time to FFL: typically 3-5 business days

Return Policy

  • Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
  • 15% restocking fee applies to all firearm returns
  • Contact us for return authorization before shipping items back
  • Original shipping costs are non-refundable

Questions?

Contact us at 502-272-4859 or submit a question for assistance with shipping or returns.

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