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CMMG Resolute MK4 Semi-Automatic Rifle .223 Remington/5.56mm NATO

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CMMG Resolute MK4 5.56 Semi-Auto Rifle - 55A9D0BSG
The CMMG Resolute MK4 is a high-performance AR-15 rifle chambered in 5.56x45mm, featuring a lightweight design and enhanced components. With a 16.1-inch chrome moly ste...
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In Stock
SKU: Z871936
UPC: 810144722795
Model: 55A9D0B-SG

⚠️ FFL Required

This item requires shipment to a Federal Firearms License (FFL) dealer. You will need to select an FFL dealer during checkout.

CMMG Resolute MK4 5.56 Semi-Auto Rifle - 55A9D0BSG

The CMMG Resolute MK4 is a high-performance AR-15 rifle chambered in 5.56x45mm, featuring a lightweight design and enhanced components. With a 16.1-inch chrome moly steel barrel, Zeroed muzzle brake, and M-LOK handguard, this rifle is built for accuracy and versatility. Ideal for military, hunting, and recreational shooting.

Specs:

Brand: CMMG
Model: Resolute MK4
Caliber: 5.56 NATO (accepts .223 Remington)
Action: Semi-Automatic
Barrel Length: 16.1 inches
Barrel Material: 4140 Chrome Moly Steel
Finish: Salt Bath Nitride
Twist Rate: 1:7
Overall Length: 32.5 inches
Weight: 6.4 lbs
Magazine Capacity: 30 rounds
Handguard: CMMG EML 15 M-LOK
Muzzle: Threaded with CMMG Zeroed Muzzle Brake
Receiver: Mk 4 Forged 7075 T6 Aluminum Lower, Billet 6061 T6 Aluminum Upper
Trigger: Premium Drop-In Single Stage
Finish Color: Sniper Gray Cerakote
UPC: 810144722795

Technical Specifications

Caliber .223 REM/5.56 NATO
Capacity 30
Barrel Length 16.10"
Action Type Semi-Automatic
Weight 8.80 oz
Stock Material SYNTHETIC
Sights N
Manufacturer CMMG
Model 55A9D0B-SG
SKU Z871936
UPC 810144722795
Condition New in Box
Availability In Stock

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Shipping & Returns

⚠️ FFL Transfer Required

This firearm must be shipped to a Federal Firearms License (FFL) dealer. You will select your FFL dealer during checkout. We ship to your chosen FFL dealer, and you complete the background check and pickup there.

Shipping Information

  • Orders typically process within 1-2 business days
  • Firearms ship via FedEx or UPS with signature required
  • Tracking information provided for all orders
  • Shipping costs calculated at checkout based on weight and destination
  • Total delivery time to FFL: typically 3-5 business days

Return Policy

  • Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
  • 15% restocking fee applies to all firearm returns
  • Contact us for return authorization before shipping items back
  • Original shipping costs are non-refundable

Questions?

Contact us at 502-272-4859 or submit a question for assistance with shipping or returns.

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