CMMG Resolute MK4 Upper Features
The CMMG Resolute MK4 Upper is a high-quality upper receiver designed for use with AR-15 rifles. It features a 16-inch barrel made from high-grade steel that has been treated with a durable black nitride finish. The upper also includes a MLOK handguard that provides a secure and comfortable grip. The upper is chambered in .300 AAC Blackout, making it compatible with a wide range of ammunition types. Overall, the CMMG Resolute MK4 Upper is a reliable and versatile choice for anyone looking to upgrade their AR-15 rifle.
CMMG Resolute MK4 Upper Specifications
- Brand: CMMG
- Model: Resolute MK4
- Category: Uppers
- Caliber: 300 Blackout
- Firearm Type: AR Platform
- Firearm Fit: AR-Platform
- Gun Platform: AR-Style
- Handguards: M-LOK Free-Float
- Thread Pattern: 5 / 8″-24 tpi
- Barrel Length: 16.10″
- Receiver Finish: Armor Black
- Handguard Finish: Armor Black
| Barrel Length | 16.1 |
|---|---|
| Caliber | .300 AAC Blackout |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | CMMG |
| Manufacturer Part Number | 30B12BBAB |
| Model | Resolute MK4 Upper |
| Type | Uppers |
| UPC | 810097502420 |
Frequently Asked Questions About This Product
Why buy CMMG Resolute MK4 Upper .300 AAC Blackout 16.1" Barrel from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy CMMG Resolute MK4 Upper .300 AAC Blackout 16.1" Barrel?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is CMMG Resolute MK4 Upper .300 AAC Blackout 16.1" Barrel available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: RIFLES, Uppers.
What tags or features does this product have?
Key features and tags for this product include: RIFLES, Uppers.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for CMMG Resolute MK4 Upper .300 AAC Blackout 16.1" Barrel
All firearms, including the CMMG Resolute MK4 Upper .300 AAC Blackout 16.1" Barrel, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the CMMG Resolute MK4 Upper .300 AAC Blackout 16.1" Barrel is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
