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CMMG Resolute MK4 34A120F-AB Rifle 338 ARC 16.1" 10+1 Semi-Auto Armor Black Threaded Barrel

MPN: 34A120F-AB  |  UPC: 840442507213
$1421 48

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Available for purchase in 48 states See States
Available for purchase in all U.S. States except:
  • California
  • Massachusetts
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PRODUCT DESCRIPTION

The CMMG Resolute MK4 .338 ARC is a semi-automatic AR-style rifle featuring a 16.1-inch threaded barrel and a durable Armor Black Cerakote finish on aluminum receivers. It uses a direct impingement operating system and is built on the Mk4 platform, offering a 10+1 capacity with a Zeroed single-stage trigger for a consistent pull. The rifle includes a CMMG ZEROED muzzle brake, 1:8 twist 4140 chrome-moly barrel with nitride finish, and ships with one 10-round magazine.

  • 16.1-inch 338 ARC barrel with 1:8 twist
  • CMMG ZEROED muzzle brake on 5/8x24 threaded barrel
  • EML15 M-LOK handguard and adjustable CMMG RipStock

Combining proven AR-15 ergonomics with a purpose-built .338 ARC chambering, this Resolute MK4 is configured for shooters seeking a modern, feature-rich centerfire rifle. Its adjustable stock, M-LOK handguard, and refined controls support adaptable use and comfortable handling.

KEY SPECS

Manufacturer

CMMG

Caliber/Gauge

.338 ARC

Action

Semi Automatic

Barrel Length

16.1

Condition

New

SKU #

LNG-CMMG-34A120FAB
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