Daniel Defense MK18 10.3-Inch AR-Pattern .300 Blackout Black Pistol
Capacity: 30 · Barrel Length: 10.3 inches
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Specifications
Action Semi-Automatic
Ambidextrous Safety Yes
Barrel Length 10.3 inches
Caliber / Gauge .300 Blackout
Capacity 30
Finish Black
Grip Polymer
Grip Safety No
Magazines Included 1
Manual Safety Yes
Optic Ready Yes
Overall Length 27.25 inches
Threaded Barrel Yes
Trigger Safety No
Weight 6.15 pounds
Description
Product Overview
The Daniel Defense MK18 pistol is an AR-pattern firearm chambered in .300 Blackout and configured with a 10.3-inch cold hammer forged barrel. Its aluminum receiver, railed handguard, threaded muzzle, and optics-compatible top rail provide a practical foundation for customization and close-quarters handling. The semi-automatic action uses a familiar AR-style manual selector and accepts standard 30-round magazines. The black finish and compact pistol configuration make it well suited to users seeking a maneuverable .300 Blackout platform.
Key Features
- 10.3-inch cold hammer forged barrel for a compact .300 Blackout configuration
- Semi-automatic AR-pattern action with ambidextrous manual selector
- Railed handguard and optics-compatible top rail support accessory and sight installation
- Threaded 5/8x24 muzzle supports compatible muzzle devices and suppressors
- Aluminum receiver and polymer pistol grip help balance durability and handling
- Accepts 30-round magazines and includes one magazine
The Daniel Defense MK18 combines a compact AR-pattern layout with the versatility of .300 Blackout. Review your local laws and select compatible accessories before use.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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- SKU:
- 02-088-22179
- UPC:
- ODF##718003587
- BUDS ID:
- 718003587
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 10.3 | 12.5 | 10.0 | 8.0 | 8.0 |
| Caliber / Gauge | .300 Blackout | .300 Blackout | .300 Blackout | .300 Blackout | .300 Blackout |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Finish | Black | Cerakote Standard | Black Anodized Hardcoat | Blue/Black | Diamondback Black |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 27.25 | 28.0 | 26.0 | 23.7 | 26.0 |
| Threaded Barrel | Yes | Yes | Yes | Yes | Yes |
| Weight (lbs) | 6.15 | 5.8 | 5.4 | 4.7 | 5.7 |
| Ambidextrous Safety | Yes | Yes | No | Yes | No |
| Actions | Current Item |



