CMMG Endeavor MK4 Features
The CMMG Endeavor MK4 operates on a direct impingement system, ensuring reliable and efficient performance. The 20″ barrel, made from stainless steel and finished with black nitride, provides excellent durability and resistance to wear and corrosion. The rifle is equipped with a CMMG Zeroed muzzle brake, which helps to reduce recoil and improve shooting accuracy during rapid fire.
Designed for user comfort and customization, the rifle features a Magpul stock, offering enhanced stability and comfort during use. The EML 15″ M-LOK handguard provides ample space for mounting accessories, while the Picatinny rail on the receiver facilitates the attachment of optics. The Zeroed drop-in single-stage trigger offers a smooth and consistent pull, enhancing overall shooting precision. The receiver and handguard are finished in Midnight Bronze Cerakote, giving the rifle a sleek and durable appearance that stands out in any tactical environment.
CMMG Endeavor MK4 Specifications
- Brand: CMMG
- Model: Endeavor MK4
- Caliber: .22 ARC
- Operating System: Direct Impingement
- Capacity: 30+1
- Stock Material: Synthetic
- Overall Length: 37.80″
- Sights: None
- Barrel Finish: Black Nitride
- Barrel Material: Stainless Steel
- Muzzle: CMMG Zeroed Muzzle Brake
- Receiver Description: Picatinny Rail
- Grips: CMMG Zeroed
- Handguards: EML 15″ M-LOK
- Receiver Material: Aluminum
- Thread Pattern: 1/2″x28
- Stock Description: Magpul
- Barrel Description: Threaded
- Barrel Length: 20″
- Max Capacity: 30
- Receiver Finish: Midnight Bronze Cerakote
- Trigger: Zeroed Drop-In Single Stage
- Weight: 7 lbs
- Stock Finish: Black
- Handguard Finish: Midnight Bronze Cerakote
| Barrel Length | 20 |
|---|---|
| Caliber | .22 ARC |
| Capacity | 30 |
| Condition | New in Box |
| Finish Per Color | Midnight Bronze |
| Manufacturer | CMMG |
| Manufacturer Part Number | 28A7F0CMB |
| Model | Endeavor MK4 |
| Type | Modern Sporting Rifles |
| UPC | 810148627140 |
Frequently Asked Questions About This Product
Why buy CMMG Endeavor MK4 Midnight Bronze .22 ARC 20" 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 Midnight Bronze .22 ARC 20" 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 Midnight Bronze .22 ARC 20" 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 Midnight Bronze .22 ARC 20" Barrel 30-Rounds
All firearms, including the CMMG Endeavor MK4 Midnight Bronze .22 ARC 20" 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 Midnight Bronze .22 ARC 20" 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.
![KELTEC SUB2000 GEN3 [BLK] SEMI AUTO](https://miamishooterssupply.com/wp-content/uploads/2025/05/6594213013ec577d847a70f2f92e28560a20e4c70af4f-300x300.png)
