Daniel Defense MK18 for sale
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Daniel Defense DDM4 MK18 5.56 NATO 30+1 AR Pistol, Anodized Matte Black - 02-088-01202
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
30
Finish Per Color:
Black
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Daniel Defense MK18 5.56 NATO 30+1 AR Pistol, Anodized Matte Black - 02-088-06030
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
30
Finish Per Color:
Flat Dark Earth
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DANIEL DEFENSE MK18 5.56mm NATO 10.5in No Magazine Flat Dark Earth Pistol (02-088-06030-067)
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.5"
Caliber:
5.56×45mm NATO
Capacity:
32
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DD4 MK18 RIII 5.56mm NATO 10.3" Short Barrel Rifle w/(1) 32rd Mag (NFA) 02-088-10401-047
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
32
Finish Per Color:
Black
(0)
Daniel Defense MK18 RIII SBR Black / FDE 5.56 / .223 Rem 10.3" Barrel 32-Rounds
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
32
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DD4 MK18 RIII 5.56mm 10.3" 1:7 Govt Bbl Car RIS III 9.5 FDE Semi-Auto Pistol w/SBA3 Brace & DDFH 02-191-13295-047
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
DANIEL DEFENSE MK18 Elite .300 AAC Blackout 10.3in 30rd FDE/ODG Pistol w/ SB Tactical Brace (MK18GT)
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense MK18
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Finish Per Color:
Black
(0)
Daniel Defense DD4 MK18 RIII 5.56mm 10.3" 1:7 Govt Bbl Car RIS III 9.5 FDE Semi-Auto Pistol w/SBA3 Brace & DDFH (No Mag) 02-191-13295-067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DD4 MK18 5.56mm 10.3" Bbl Pistol WEBGB-MK18-P
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
30
(0)
Daniel Defense MK18 RIS II Rail AR-Platform Rifle FDE Free Float Forend
Brand:
Daniel Defense
Action:
Semi-Auto
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense MK18 5.56 NATO 10.3" 1:7" RIS II Short Barrel FDE Rifle w/NO MAG 02-088-17024-067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense MK18 Law Tactical 5.56 NATO 30+1 AR Pistol, Anodized Matte Black - 02-088-22038
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense MK18 5.56 NATO 10.3" 1:7" Black RIS II Short Barrel Rifle w/NO MAG 02-088-07327-067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Finish Per Color:
Black
(0)
Daniel Defense Limited Edition MK18 10.3" 300BO 30rd Pistol, Two Tone FDE - DDMK18300BO
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
DAN MK18 SBR 556 10.3TB TRN 32
Brand:
Daniel Defense
Barrel Length:
10.3"
Caliber:
5.56×45mm NATO
Capacity:
30
Finish Per Color:
Grey
Frequently Asked Questions
Daniel Defense MK18 for sale
What makes the Daniel Defense MK18 so good?
The MK18's 10.3-inch cold hammer-forged barrel delivers reliable performance in close quarters. The RIS II rail system provides solid mounting options for accessories. Mil-spec construction ensures durability under hard use, which is why military and law enforcement units have adopted it widely.
Can a civilian buy a Daniel Defense MK18?
Yes, civilians can buy the Daniel Defense MK18 as a semi-automatic pistol or, with the proper NFA tax stamp, as a short-barreled rifle. Availability depends on state and local laws. Purchase through a licensed dealer and verify your local regulations before buying.
How much is the Daniel Defense MK18 pistol?
Daniel Defense MK18 pistols have an MSRP of $2,199. Street prices typically range from $1,850 to $2,400 depending on configuration and retailer, with some specialty variants priced higher.
What caliber does a MK18 shoot?
The MK18 is chambered in 5.56 NATO.
How far is a MK18 effective?
The MK18's effective range is approximately 300 meters. Its 10.3-inch barrel reduces velocity compared to longer rifles, limiting terminal performance at distance. With quality ammunition such as Mk262 77-grain loads, accurate fire to 300–400 yards is achievable, though practical results depend on optics, shooter skill, and ammunition.
What barrel length is best for a MK18?
The MK18 uses a 10.3-inch barrel. This length maximizes maneuverability in close quarters while maintaining adequate 5.56 NATO velocity for engagements out to roughly 300 meters.
What is MK18 riii?
Daniel Defense's MK18 RIII is a 5.56 NATO short-barreled rifle featuring a 10.3-inch barrel, carbine gas system, and fully ambidextrous controls. It updates the older RIS II rail with a lighter M-LOK RIS III handguard, optimizing it for close-quarters use. Current median price is around $2,236.
Is the MK18 made by Daniel Defense?
The MK18 is a short-barreled rifle configuration originally developed by the U.S. military, not Daniel Defense. Daniel Defense produces an MK18-style rifle based on that platform, but the MK18 designation belongs to the military's CQBR upper receiver group specification.
