CMMG Mk4K AR-15 Style 5.56 NATO Black Matte Pistol
Capacity: 30 · Barrel Length: 12.5 inches
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Specifications
Grip Polymer
Action Semi-Automatic
Finish Black Matte
Weight 104 ounces
Capacity 30
Grip Safety No
Optic Ready Yes
Barrel Length 12.5 inches
Manual Safety Yes
Trigger Safety No
Caliber / Gauge 5.56 NATO, .223 Remington
Threaded Barrel Yes
Magazines Included 1
Ambidextrous Safety No
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
Description
Product Overview
The CMMG Mk4K is an AR-15 style pistol chambered for both 5.56 NATO and .223 Remington. Its 12.5-inch medium weight barrel balances maneuverability with practical performance, while the aluminum upper and lower receivers provide a durable foundation. The RKM11 KeyMod handguard offers a lightweight mounting platform for compatible accessories, and the Magpul polymer pistol grip supports comfortable handling. A KAK Shockwave arm brace completes the compact configuration. The pistol has a black matte finish, a 30-round capacity, and includes one magazine.
Key Features
- Chambered for 5.56 NATO and .223 Remington for broad ammunition compatibility
- 12.5-inch medium weight barrel balances compact handling and stability
- Aluminum upper and lower receivers provide a durable, lightweight foundation
- RKM11 KeyMod handguard supports compatible accessory installation
- KAK Shockwave arm brace and Magpul pistol grip improve handling
- 30-round capacity with one magazine included
The CMMG Mk4K combines a compact AR-pattern configuration with practical 5.56 NATO capability for range and defensive applications.
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- SKU:
- 55ADF38
- UPC:
- 55ADF38
- BUDS ID:
- 415002582
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 12.5 | 10.5 | 10.5 | 7.5 | 10.5 |
| Caliber / Gauge | 5.56 NATO, .223 Remington | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | 5.56 NATO | .223 Remington, 5.56 NATO |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Threaded Barrel | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | N/A |
| Weight (lbs) | 6.5 | 5.2 | N/A | 7.14 | 9.45 |
| Finish | Black Matte | N/A | Black | N/A | Black Cerakote |
| Overall Length (in.) | N/A | 26.5 | N/A | N/A | 26.5 |
| Sights | N/A | Standard Sights | N/A | N/A | N/A |
| Actions | Current Item |
