Daniel Defense MK12 AR-15 SPR 5.56 NATO/.223 Rem 18" Rifle - 02-142-13175-047

Born of necessity, the evolution of the SPR comes home in the MK12 by Daniel Defense. Constructed around an 18" stainless steel cold hammer-forged barrel, the Daniel Defense MK12 rifle features precise alignment of the chamber to the bore. Some of the most durable barrels available, the barrels are bead blasted and chemically passivated in order to resist corrosion. Engineered with a rifle-length direct impingement gas system, the rifle utilizes the MK12 gas block system, built to Crane Specifications for USSOCOM and is precision CNC machined from 416 stainless steel and black oxide coated. The upper receiver is fed with an M16 profile BCG, utilizes a Vltor Mod 4 charging handle, and is equipped with a free-floating DDM4 Rail 12" allowing for the operator's choice of optics and accessories.

Materials and Construction:

LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized

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, Salt Bath Nitride Finished, and HP/MPI tested

GAS SYSTEM: MK12 Low Profile Gas Block CNC Machined of hardened 416 stainless 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

BUFFER: H Buffer

SIGHTS: Sold Separately

HANDGUARD: Daniel Defense DDM4 Rail™ 12.0, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized

RECEIVER EXTENSION: 6 Position Mil-Spec 7075-T6 Aluminum

BUTTSTOCK: Daniel Defense Buttstock, Glass Filled Polymer with Soft Touch Overmolding

PISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding

RAIL PANELS: Daniel Defense Rail Panels made from Santoprene, heat resistant to 300° F.

Made in the USA!

Caliber: 5.56 NATO/.223 Rem

Finish: Hard Coat Type III Anodize

Gas System: Rifle Length

Barrel Length: 18"

Overall Length: 34.75" - 37 7/8"

Weight: 7.41 pounds

Magazines Included: 1-20 round Magpul PMAG

SKU 02-142-13175-047

UPC 815604015318