CMMG Endeavor Mk4 Rifle 5.56 30rd Magazine 18" 1/2x28 Threaded Barrel Coyote Tan
$1,363.82
The CMMG Endeavor Mk4 Rifle is an 18-inch AR15 platform chambered in 5.56x45mm, designed for those who want to reach further targets or hunt effectively. It features a 30-round magazine and a 1/2×28 threaded barrel, making it a versatile choice for various shooting applications.
Out of stock
There’s a world of options when it comes to AR15s and for those that want to reach out to further targets or hunt with 5.56 the 18-inch ENDEAVOR Mk4 chambered in 5.56x45mm is an awesome choice. Despite all the different caliber offerings available today for AR15 pattern rifles 5.56x45mm still stands as one of the most popular.
Built on CMMG's Mk4 – AR15 platform this ENDEAVOR can make use of just about any AR15 compatible component and utilizes a nitride-finished 18-inch 416 stainless steel barrel for enhanced ballistic performance.
Each CMMG ENDEAVOR rifle is purpose-built for long-range performance with everything from the Magpul MOE rifle stock to the ZEROED muzzle brake and every part in between selected for its utility to the avid marksman.
The EML 15 handguard maximizes customization potential. M-LOK attachment slots at the 12 3 6 and 9 o’clock positions give you plenty of real estate to mount accessories while the Picatinny rail sections allow for easy and solid mounting points for sights and accessories.
| Weight | 9.700 lbs |
|---|---|
| Dimensions | 41.000 × 10.000 × 3.000 in |
| Manufacturer | Cmmg Inc. |
| Barrel Length | 18.0 |
| Capacity | 30 |
| Action | Semi-automatic |
| Finish | Coyote Tan |
| Caliber | 5.56x45mm |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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