Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel |

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Daniel Defense + Firearms Daniel Defense Firearms Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

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Image of Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Image of Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

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Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

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Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

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Product Info for Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

The SPRIII carries forward the heritage of the legendary MK12 while refining it with modern upgrades for todays precision shooter. Designed for long-range accuracy, this rifle combines legacy features with cutting-edge enhancements.

At its core, the SPRIII retains the 18" stainless MK12-profile barrel and rifle-length gas system that made the MK12 renowned for its accuracy and soft recoil. Building on that foundation, Daniel Defense has introduced a new 15" RIS III rail with an integrated ARCALOCK section for extended bipod and accessory mounting. A Geissele Super Semi-Automatic (SSA) trigger ensures match-grade consistency, while the new Magpul PRS Lite stock provides stability and adjustability. The new fully ambidextrous lower rounds out the upgrades, making the SPRIII the evolution of precision.

Features:

Rifle Length Gas System

18" Chrome Lined Hammer Forged Barrel Mk12 Profile

1/2" X 28 Tpi Dd Flash Hidder

Magpul Prs Lite Buttstock

15" Ris Iii Rail M-Lok

Aluminum Upper/Lower Receiver

Ambidextrous Lower Controlls

Timney Armorer'S Two-Stage Curved Trigger Non-Adjustable

Specifications for Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel:

Manufacturer:	Daniel Defense
Gun Make:	Daniel Defense
Caliber:	5.56x45mm NATO, .223 Remington
Barrel Length:	18 in
Gas System Length:	Rifle Length
Barrel Twist Rate:	1-7
Stock Type:	Magpul PRS Lite
Stock/Brace Material:	Synthetic
Magazine Capacity:	32 Round
Finish:	Colored
Stock Color:	Black
Hinged Floorplate:	No
Firearm Receiver Color:	Black
Muzzle Device:	Flash Hider
Firearms Threads Per Inch:	1/2x28
Color:	Black

Package Contents:

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel

Ammunition

1–50 / 50

PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X

PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X

List: $15.99 (Save 25%)

Hornady Frontier .223 Remington 55 Grain Hollow Point Brass Cased Rifle Ammunition

Hornady Frontier .223 Remington 55 Grain Hollow Point Brass Cased Rifle Ammunition

As Low As (Save Up to 28%)

See all 2 models

Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition

Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition

As Low As (Save Up to 29%)

See all 2 models

PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition

PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition

As Low As (Save Up to 17%)

See all 2 models

PMC Bronze Ammunition, .223 Remington, 55 Grain, Full Metal Jacket, Boat Tail, Brass Case, 20-Rounds, 223A

PMC Bronze Ammunition, .223 Remington, 55 Grain, Full Metal Jacket, Boat Tail, Brass Case, 20-Rounds, 223A

List: $25.99 (Save 56%)

Hornady Black .223 Remington 62 grain Full Metal Jacket (FMJ) Brass Centerfire Rifle Ammunition

Hornady Black .223 Remington 62 grain Full Metal Jacket (FMJ) Brass Centerfire Rifle Ammunition

As Low As (Save Up to 34%)

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Hornady BLACK .223 Remington 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80267

Hornady BLACK .223 Remington 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80267

List: $27.99 (Save 23%)

PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR

PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR

List: $866.49 (Save 18%)

Freedom Munitions .223 Remington 62 Grain Full Metal Jacket Brass Rifle Ammunition

Freedom Munitions .223 Remington 62 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save Up to 19%)

$0.54 - $0.59/Round

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Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition

Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition

As Low As (Save Up to 21%)

$0.62 - $0.69/Round

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Winchester USA .223 Remington, 55 Grain Full Metal Jacket Brass Rifle Ammunition

Winchester USA .223 Remington, 55 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save Up to 46%)

$0.66 - $0.73/Round

See all 4 models

PPU PPRM5561 Rangemaster 5.56x45mm NATO 55 Gr Full Metal Jacket Boat Tail FMJB

PPU PPRM5561 Rangemaster 5.56x45mm NATO 55 Gr Full Metal Jacket Boat Tail FMJB

List: $23.99 (Save 48%)

Nosler Varmageddon .223 Remington 55 Grain Flat Base Tipped Brass Cased Centerfire Rifle Ammo, 20 Rounds, 65145

Nosler Varmageddon .223 Remington 55 Grain Flat Base Tipped Brass Cased Centerfire Rifle Ammo, 20 Rounds, 65145

List: $38.95 (Save 24%)

Remington UMC .223 55 Grain Full Metal Jacket Brass Centerfire Rifle Ammunition

Remington UMC .223 55 Grain Full Metal Jacket Brass Centerfire Rifle Ammunition

As Low As (Save Up to 13%)

$0.73 - $0.75/Round

See all 3 models

PMC Bronze Ammunition, .223 Remington, 55 Grain, Soft Point, Brass Case, 20-Rounds, 223SP

PMC Bronze Ammunition, .223 Remington, 55 Grain, Soft Point, Brass Case, 20-Rounds, 223SP

List: $18.00 (Save 14%)

Remington UMC Rifle .223 45 Grain Jacketed Hollow Point Centerfire Rifle Ammunition

Remington UMC Rifle .223 45 Grain Jacketed Hollow Point Centerfire Rifle Ammunition

As Low As (Save Up to 13%)

$0.97 - $1.05/Round

See all 3 models

Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2

Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2

List: $28.06 (Save $1.07)

Remington UMC Rifle .223 50 Grain Jacketed Hollow Point Centerfire Rifle Ammunition

Remington UMC Rifle .223 50 Grain Jacketed Hollow Point Centerfire Rifle Ammunition

As Low As (Save Up to 33%)

$1.05 - $1.42/Round

See all 2 models

Remington .223 Remington 45 Grain JHP Brass Rifle Ammunition

Remington .223 Remington 45 Grain JHP Brass Rifle Ammunition

As Low As (Save Up to 14%)

$1.03 - $1.08/Round

See all 2 models

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded

List: $19.99 (Save 42%)

PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP

PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP

List: $89.00 (Save $6.51)

Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV

Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV

AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30

AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30

List: $26.95 (Save 11%)

Winchester Deer Season XP .223 Remington 64 grain Extreme Point Polymer Tip Centerfire Rifle Ammo, 20 Rounds, X223DS

Winchester Deer Season XP .223 Remington 64 grain Extreme Point Polymer Tip Centerfire Rifle Ammo, 20 Rounds, X223DS

SinterFire GreenLine .223 Remington 55 Frangible Brass Rifle Ammo, 50 Rounds, SF22355GL-C

SinterFire GreenLine .223 Remington 55 Frangible Brass Rifle Ammo, 50 Rounds, SF22355GL-C

List: $47.29 (Save 19%)

Winchester USA White Box .223 Remington 62 Grain Full Metal Jacket Brass Rifle Ammo, 20 Rounds, USA223R3

Winchester USA White Box .223 Remington 62 Grain Full Metal Jacket Brass Rifle Ammo, 20 Rounds, USA223R3

List: $14.29 (Save $1.00)

Hornady Superformance .223 Remington 53 grain V-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 8025

Hornady Superformance .223 Remington 53 grain V-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 8025

List: $39.64 (Save 29%)

Winchester USA RIFLE .223 Remington 45 grain Jacketed Hollow Point Centerfire Rifle Ammo, 40 Rounds, USA2232

Winchester USA RIFLE .223 Remington 45 grain Jacketed Hollow Point Centerfire Rifle Ammo, 40 Rounds, USA2232

Nosler Varmageddon .223 Remington 62 Grain Flat Base Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, 40223

Nosler Varmageddon .223 Remington 62 Grain Flat Base Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, 40223

List: $38.95 (Save 27%)

Liberty Ammunition OverWatch .223 Remington 55 grain Hollow Point Brass Cased Rifle Ammo, 20 Rounds, LA-OW223-55-3000

Liberty Ammunition OverWatch .223 Remington 55 grain Hollow Point Brass Cased Rifle Ammo, 20 Rounds, LA-OW223-55-3000

List: $46.99 (Save 13%)

Federal Fusion MSR .223 62 Grain Soft Point Centerfire Rifle Ammo, 20 Rounds, F223MSR1

Federal Fusion MSR .223 62 Grain Soft Point Centerfire Rifle Ammo, 20 Rounds, F223MSR1

List: $44.99 (Save 18%)

PPU Match .223 Remington 75 Grain Hollow Point Boat Tail Brass Cased Rifle Ammo, 20 Rounds, PPM2232

PPU Match .223 Remington 75 Grain Hollow Point Boat Tail Brass Cased Rifle Ammo, 20 Rounds, PPM2232

List: $24.00 (Save 17%)

Federal Premium American Eagle .223 50 Grain Jacketed Hollow Point Centerfire Rifle Ammo, 50 Rounds, AE22350VP

Federal Premium American Eagle .223 50 Grain Jacketed Hollow Point Centerfire Rifle Ammo, 50 Rounds, AE22350VP

List: $55.99 (Save 18%)

Nosler Varmageddon .223 Remington 53 Grain Flat Base Tipped Brass Cased Rifle Ammo, 20 Rounds, 65139

Nosler Varmageddon .223 Remington 53 Grain Flat Base Tipped Brass Cased Rifle Ammo, 20 Rounds, 65139

List: $38.95 (Save 22%)

Wilson Combat Sierra .223 Remington 77 Grain Matchking Hollow Point Boat Tail Brass Cased Pistol Ammo, 20 Round, A223-77-HPBT-20RD

Wilson Combat Sierra .223 Remington 77 Grain Matchking Hollow Point Boat Tail Brass Cased Pistol Ammo, 20 Round, A223-77-HPBT-20RD

List: $34.95 (Save $1.96)

PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556

PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556

List: $22.49 (Save 22%)

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24

List: $49.99 (Save 23%)

Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save Up to 21%)

$0.62 - $0.65/Round

See all 3 models

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25

List: $49.99 (Save 22%)

Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save 12%)

$0.58 - $0.59/Round

See all 2 models

Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition

Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition

As Low As (Save Up to 19%)

See all 2 models

Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition

Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition

As Low As (Save Up to 48%)

$0.66 - $0.76/Round

See all 7 models

Hornady Critical Defense .223 Remington 55 grain Flex Tip eXpanding Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80270

Hornady Critical Defense .223 Remington 55 grain Flex Tip eXpanding Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80270

List: $40.57 (Save 20%)

Freedom Munitions .223 Remington 55 Grain Full Metal Jacket Brass Rifle Ammunition

Freedom Munitions .223 Remington 55 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save Up to 12%)

$0.57 - $0.58/Round

See all 3 models

Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition

Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition

As Low As (Save Up to 50%)

$0.69 - $0.72/Round

See all 7 models

Super Vel Ammunition .223 Remington 77 grain Open Tip Match Brass Cased Rifle Ammunition

Super Vel Ammunition .223 Remington 77 grain Open Tip Match Brass Cased Rifle Ammunition

As Low As (Save Up to $10.96)

$1.22 - $1.24/Round

See all 2 models

Hornady Frontier 5.56x45mm NATO 55 Grain Hollow Point Centerfire Rifle Ammunition

Hornady Frontier 5.56x45mm NATO 55 Grain Hollow Point Centerfire Rifle Ammunition

As Low As (Save Up to 22%)

$0.67 - $0.68/Round

See all 2 models

Winchester FMJ Winchester LC .223 Remington 55 gr Rifle Brass Ammunition

Winchester FMJ Winchester LC .223 Remington 55 gr Rifle Brass Ammunition

As Low As (Save Up to 40%)

$0.66 - $0.72/Round

See all 2 models

Federal Premium .223 REM 55GR FMJ BOAT-TAIL AMMO 500 ROUND CASE, AE223 Case

Federal Premium .223 REM 55GR FMJ BOAT-TAIL AMMO 500 ROUND CASE, AE223 Case

List: $359.99 (Save $12.00)

Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammo, 100 Rounds, AE193C

Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammo, 100 Rounds, AE193C

List: $83.99 (Save 11%)

Ammo Boxes

1–15 / 15

MTM Ammo Box 50 Round Flip-Top 243 308 Win 220 Swift, Clear Blue RM-50-24

MTM Ammo Box 50 Round Flip-Top 243 308 Win 220 Swift, Clear Blue RM-50-24

Frankford Arsenal Reloading Tools Hinge-Top Ammo Box

Frankford Arsenal Reloading Tools Hinge-Top Ammo Box

As Low As (Save Up to 54%)

See all 16 models

MTM 100 Round Blue Small Rifle 17/223 Caliber Ammo Box, RS10024

MTM 100 Round Blue Small Rifle 17/223 Caliber Ammo Box, RS10024

MTM J-20 Slip-Top Boxes .17/.223/.222 Magnum, Clear Green, J-20-XS-16

MTM J-20 Slip-Top Boxes .17/.223/.222 Magnum, Clear Green, J-20-XS-16

MTM Ammo Box 100 Round Flip-Top 223 204 Ruger 6x47, smk/clear, small RS-100-41

MTM Ammo Box 100 Round Flip-Top 223 204 Ruger 6x47, smk/clear, small RS-100-41

MTM 223 Ammo Can 400 Round w/ 4 each RS-100s, Dark Earth ACC223

MTM 223 Ammo Can 400 Round w/ 4 each RS-100s, Dark Earth ACC223

List: $46.06 (Save 19%)

Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom

Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom

List: $5.39 (Save 41%)

Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom

Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom

List: $6.99 (Save 21%)

MTM H50 Ammunition Box .17 Remington to .223 Remington Blue

MTM H50 Ammunition Box .17 Remington to .223 Remington Blue

List: $23.52 (Save $1.53)

Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom

Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom

List: $6.99 (Save 21%)

Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom

Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom

List: $6.49 (Save 54%)

RCBS Impact Resistant Ammo Box .223 Rem/5.56 NATO 86E0BB5F, RC86910

RCBS Impact Resistant Ammo Box .223 Rem/5.56 NATO 86E0BB5F, RC86910

MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS

MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS

Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom

Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom

List: $6.49 (Save 51%)

BERRYS 30 CAL PLASTIC AMMO CAN, BLACK, 12887

BERRYS 30 CAL PLASTIC AMMO CAN, BLACK, 12887

List: $12.00 (Save 46%)

2 models Daniel Defense DD4 RIIIS URG 11.5 inch 5.56x45mm NATO Upper Receiver with Flash Hider Assembly (13) List: $1,563.00 (Save $109.00) $1,454.00 Best Rated

Image of Daniel Defense DDM4 V7 Pro 18in 5.56 Upper Receiver

Daniel Defense DDM4 V7 Pro 18in 5.56 Upper Receiver (4) List: $1,733.00 (Save $122.00) $1,611.00

Image of Daniel Defense M-LOK Vertical Foregrip

3 models Daniel Defense M-LOK Vertical Foregrip (55) As Low As (Save Up to 32%) $39.99 Best Rated

Image of Daniel Defense DDM4 V7 16 inch 5.56mm NATO Upper Receiver

2 models Daniel Defense DDM4 V7 16 inch 5.56mm NATO Upper Receiver (12) As Low As (Save Up to 16%) $1,119.00 Best Rated

Daniel Defense MK12 Upper Receiver Group 18in (4) List: $1,808.00 (Save $127.00) $1,681.00

Image of Daniel Defense M4A1 Rail Interface System RIS II

2 models Daniel Defense M4A1 Rail Interface System RIS II (8) List: $554.00 (Save $38.00) $516.00 Best Rated

2 models Daniel Defense MK18 RIII URG 10.3 inch 5.56x45mm NATO Upper Receiver with Flash Hider Assembly (4) List: $1,563.00 (Save $109.00) $1,454.00

Image of Daniel Defense Overmolded Pistol Grip

3 models Daniel Defense Overmolded Pistol Grip (47) As Low As (Save Up to 13%) $39.99 Best Rated

Image of Daniel Defense DD M4 Rail

4 models Daniel Defense DD M4 Rail (10) As Low As (Save Up to $35.00) $440.00 Best Rated

Image of Daniel Defense Buttstock, Pistol Grip & M-LOK Vertical Foregrip Combo

2 models Daniel Defense Buttstock, Pistol Grip & M-LOK Vertical Foregrip Combo (16) List: $157.00 (Save $13.00) $144.00 Best Rated

6 models Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, M4/CAR (2) As Low As (Save Up to $31.00) $348.00

Image of Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID

5 models Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID (11) As Low As (Save Up to $31.00) $348.00 Best Rated

Image of Daniel Defense Buttstock/Pistol Grip/Vertical Foregrip Combo Picatinny

3 models Daniel Defense Buttstock/Pistol Grip/Vertical Foregrip Combo Picatinny (54) List: $149.00 (Save $9.00) $140.00 Best Rated

Image of Daniel Defense M4A1 FSP Rail Interface System RIS II

2 models Daniel Defense M4A1 FSP Rail Interface System RIS II (6) List: $554.00 (Save $38.00) $516.00 Best Rated

2 models Daniel Defense M4A1 RIII URG 14.5 inch 5.56x45mm NATO Upper Receiver with Flash Hider Assembly (3) List: $1,660.00 (Save $116.00) $1,544.00

Image of Daniel Defense Assy 5.56mm NATO Threaded Barrel

8 models Daniel Defense Assy 5.56mm NATO Threaded Barrel (19) As Low As (Save Up to $31.00) $348.00 Best Rated

Image of Daniel Defense Remington 700 Pro Chassis System

4 models Daniel Defense Remington 700 Pro Chassis System (3) As Low As (Save Up to 23%) $889.99 Final Sale

Image of Daniel Defense AR-15 Omega Rail

2 models Daniel Defense AR-15 Omega Rail (26) As Low As (Save $19.00) $239.00 Best Rated

Image of Daniel Defense MFR XL Rail Systems

4 models Daniel Defense MFR XL Rail Systems (11) As Low As (Save Up to $26.00) $324.00 Best Rated

Image of Daniel Defense Grip-N-Rip AR-15 Ambidextrous Charging Handle

Daniel Defense Grip-N-Rip AR-15 Ambidextrous Charging Handle (12) List: $119.00 (Save $8.00) $111.00 Best Rated

Image of Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, LightWeight/MID

3 models Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, LightWeight/MID (9) As Low As (Save Up to $31.00) $348.00 Best Rated

Image of Daniel Defense MFR XS Rail Systems

4 models Daniel Defense MFR XS Rail Systems (12) As Low As (Save Up to $26.00) $324.00 Best Rated

Image of Daniel Defense Rail Interface System Ris III

7 models Daniel Defense Rail Interface System Ris III (9) List: $554.00 (Save $38.00) $516.00 Best Rated

Image of Daniel Defense AR-15 Furniture Kit M-Lok Mil-Spec MSP

Daniel Defense AR-15 Furniture Kit M-Lok Mil-Spec MSP (13) List: $157.00 (Save $13.00) $144.00 Best Rated

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel Unavailable & Discontinued Models

List of Unorderable Models

Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in 1/2x28 TPI Barrel, 1-7, Synthetic Black Stock, Black, 32RD, 02-191-16291-047-FRRMPG , MPN: 02-191-16291-047 , UPC: 818773024907 , Code: DDD-FR1-DC2169-02-191-16291-047-FRRMPG

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Daniel Defense + Firearms Daniel Defense Firearms Daniel Defense DD4 MK12 Semi-Auto Rifle, 223 Rem/5.56 NATO, 18in Barrel