CMMG Endeavor MK4 Features
The Endeavor MK4 is equipped with the CMMG ZEROED Muzzle Brake, significantly reducing recoil and muzzle rise, which allows for quicker follow-up shots. The direct impingement system ensures reliable performance with a minimal number of moving parts, reducing potential failure points. Additionally, the rifle-length gas system provides a smooth shooting experience with reduced wear on components.
CMMG Endeavor MK4 Specifications
- Caliber: 5.56x45mm
- Operating System: Direct Impingement
- Barrel Length: 18 inches
- Barrel Twist: 1:7
- Barrel Material: 416 Stainless Steel, Salt Bath Nitride
- Muzzle Device: CMMG ZEROED Muzzle Brake
- Muzzle Thread: 1/2 x 28
- Upper Receiver: Billet 6061 T6 Aluminum
- Lower Receiver: Mk4 Forged 7075 T6 Aluminum
- Hand Guard: CMMG EML15 M-LOK
- Finish: Cerakote
- Charging Handle: CMMG ZEROED Ambi
- Pistol Grip: CMMG ZEROED Pistol Grip
- Buffer Type: Rifle/A1, AR15
- Receiver Extension: A1
- Stock / Brace: Magpul MOE Rifle Stock
- Trigger Type: ZEROED Drop-In
- Trigger Guard: CMMG ZEROED Trigger Guard
- Safety Selector: CMMG ZEROED 60/90 Degree
- Magazine: Magpul 30rd PMAG
- Weight: 7 lbs
- Length: 37.8 inches
| Barrel Length | 18 |
|---|---|
| Caliber | 5.56 |
| Capacity | 30 |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | CMMG |
| Manufacturer Part Number | 55A130CAB |
| Model | Endeavor MK4 |
| Type | Modern Sporting Rifles |
| UPC | 810144722832 |
Frequently Asked Questions About This Product
Why buy CMMG Endeavor MK4 5.56 18" Barrel 30-Rounds 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 Endeavor MK4 5.56 18" Barrel 30-Rounds?
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 Endeavor MK4 5.56 18" Barrel 30-Rounds 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: Modern Sporting Rifles, RIFLES.
What tags or features does this product have?
Key features and tags for this product include: Modern Sporting Rifles, RIFLES.
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 Endeavor MK4 5.56 18" Barrel 30-Rounds
All firearms, including the CMMG Endeavor MK4 5.56 18" Barrel 30-Rounds, 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 Endeavor MK4 5.56 18" Barrel 30-Rounds 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.
