Description
The Daniel Defense MK18 pistol features the railed forend Daniel Defense currently provides to USSOCOM and a 10.3” Cold Hammer Forged barrel, the same length in use for the MK18 upper most commonly used for CQB operations. The Flat Dark Earth MK18 rail system features the Bolt-Up System which has been rigorously tested prior to fielding by USSOCOM (currently over 15,000 units). LESS WEIGHT, MORE FLEXIBILITY-with additional features that make this unmatched short-barreled rifle even lighter, more maneuverable, and more controllable. The MK18 RIII features a fully ambidextrous lower receiver, and Daniel Defense replaced the RIS II rail system with a lighter-weight RIS III rail system that utilizes M-LOK attachment instead of picatinny. Class III dealers only, all NFA rules apply.
MATERIALS & 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: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 twist, 10.3″ Govt Profile, Chrome Lined, MP tested, and Mil-Spec Heavy Phosphate Coated
- GAS SYSTEM: Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Heavy Phosphate Coating, Carbine 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 HP and MP Tested, Chrome Lined, Properly Staked Gas Key
- BUFFER: H Buffer
- SIGHTS: Sold Separately
- HANDGUARD: Daniel Defense RIS II MK18, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized FDE
- RECEIVER EXTENSION: Daniel Defense 1.15” Diameter Pistol Receiver Extension
- PISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding
- RAIL LADDERS: 3 low profile ladders made from Santoprene, heat resistant to 300° F.
- Made in the USA!
SPECIFICATIONS:
- Barrel Material: 4150 Chrome Moly Vanadium
- Barrel Type: Cold Hammer Forged
- Barrel Profile: Government
- Rifling Twist: 1:7″
- Gas System Length: Carbine
- Muzzle Device: Flash Suppressor
- Overall Length: 26 3/4″- 29 7/8″
- Weight (unloaded): 5.73 LBS
- Rail System: RIS III 9.5
- Ambidextrous Controls


