CMMG Endeavor MK3 Features
The Endeavor MK3 is equipped with CMMG’s ZEROED components, which enhance the rifle’s performance and user experience. The ZEROED Drop-In Trigger provides a smooth and consistent pull, essential for maintaining accuracy during extended shooting sessions. The ZEROED Pistol Grip and ZEROED 60°/90° Ambi Safety ensure comfortable and intuitive handling, accommodating both right- and left-handed shooters.
The rifle also features a ZEROED .308 Ambi Charging Handle, allowing for easy and efficient operation from either side. The ZEROED Ambi Mag Catch and Extended Mag Release Button provide quick and reliable magazine changes, while the ZEROED AR10 Bolt Catch and Mk3 Polymer Dust Cover add to the rifle’s durability and longevity. The ZEROED Muzzle Brake .308 helps to reduce recoil, making the rifle more manageable and enhancing shot placement.
CMMG Endeavor MK3 Specifications
- Manufacturer: CMMG
- Model: Endeavor MK3
- Caliber: .308 Win
- Barrel Length: 20″
- Capacity: 20 Rounds
- Finish: Charcoal Green
- Trigger: ZEROED Drop-In Trigger
- Pistol Grip: ZEROED Pistol Grip
- Safety: ZEROED 60°/90° Ambi Safety
- Charging Handle: ZEROED .308 Ambi Charging Handle
- Mag Catch: ZEROED Ambi Mag Catch
- Mag Release Button: ZEROED Extended Mag Release Button
- Bolt Catch: ZEROED AR10 Bolt Catch
- Dust Cover: ZEROED Mk3 Polymer Dust Cover
- Muzzle Device: ZEROED Muzzle Brake .308
| Barrel Length | 20 |
|---|---|
| Caliber | .308 Win |
| Capacity | 20 |
| Condition | New in Box |
| Finish Per Color | Charcoal Green |
| Manufacturer | CMMG |
| Manufacturer Part Number | 38AB70CCG |
| Model | Endeavor MK3 |
| Type | Modern Sporting Rifles |
| UPC | 810144728841 |
Frequently Asked Questions About This Product
Why buy CMMG Endeavor MK3 Charcoal Green .308 Win 20" Barrel 20-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 MK3 Charcoal Green .308 Win 20" Barrel 20-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 MK3 Charcoal Green .308 Win 20" Barrel 20-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 MK3 Charcoal Green .308 Win 20" Barrel 20-Rounds
All firearms, including the CMMG Endeavor MK3 Charcoal Green .308 Win 20" Barrel 20-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 MK3 Charcoal Green .308 Win 20" Barrel 20-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.

