Daniel Defense MK18 RISIII SBR – FDE


This Rifle under NFA law is classified as a short barrel rifle (SBR) and requires a federal tax stamp. This entails a wait period as well. Please research and understand this process before purchase.

Caliber – 5.56 NATO

Capacity – 32 + 1 Rounds

Barrel Length – 10.3″

Twist – 1:7″

Muzzle – Daniel Defense Flash Suppressor

Rail – RIS3

Sights – Optic Ready

Overall Length – 26 3/4″– 29 7/8”

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The MK18 AR15 style firearm is unmatched in size, weight, and performance, and features the picatinny quad rail Daniel Defense provides to USSOCOM. The 10.3 inch Cold Hammer Forged barrel is the same length in use for the MK18 upper most commonly used for CQB operations.  The independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters.  This rifle also comes with the ergonomic Daniel Defense Buttstock and Pistol Grip.

Additional information


Daniel Defense




32 Rounds

Firearm Type

Short Barrel Rifle (SBR)