Home / Guns / Daniel Defense / Daniel Defense MK18 RIII SBR 5.56 NATO / .223 Rem 10.3 Barrel 32-Rounds
▼ 14% below avg
Daniel Defense MK18 RIII SBR 5.56 NATO / .223 Rem 10.3 Barrel 32-Rounds
Lowest Price
$2,131.99
MSRP
$2,682
Savings
21% off
Verified In Stock at
41 Stores
Updated
Aug 26, 2026
Compare Deals from 49 Retailers
Verified availability, then price
Page 1 of 7
1-32 Round Daniel Defense Magazine
Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 10.3 Government Profile"
Daniel Defense 9.5 RIS III, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized"
Daniel Defense Buttstock, Glass Filled Polymer with Soft Touch Overmolding
Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding
H Buffer
Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point
Specifications
Description
Daniel Defense MK18 RIII Features The Daniel Defense MK18 RIII AR15 style firearm is unmatched in size weight and performance and features the picatinny quad rail Daniel Defense provides to USSOCOM. The RIS III rail features a Bolt-Up System that has been rigorously tested prior to fielding by USSOCOM. The 10.3 inch Cold Hammer Forged barrel is the same length in use for the MK18 RIII upper most commonly used for CQB operations. The independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters. This AR 15 rifle also comes with the ergonomic Daniel Defense Buttstock and Pistol Grip. Daniel Defense MK18 RIII Specifications Manufacturer: Daniel Defense Model: MK18 RIII Type: SBR Action: Semi-automatic Caliber: 223 Remington / 556NATO Barrel Length: 10.3 Color: Black Grips: Daniel Defense Grip Capacity: 32 Rounds Accessories: 1-32Rd Daniel Defense Magazine Type of Barrel: Cold Hammer Forged Hand: Ambidextrous Safety: Manual Safety Subcategory: Short-Barreled Rifles Finish: Anodized Stock: Daniel Defense Stock






