Shipping Notice:
When purchasing certain items such as firearms online, we are required by federal law to ship them to a licensed federal firearms dealer. The dealer will handle the transfer of these items to you. Learn more about this process here.
CMMG Endeavor Mk4 Rifle 5.56 30rd Magazine 18″ 1/2×28 Threaded Barrel Coyote Tan
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.
$1,448.99
1 in stock
Call Us
(904)-619-1908
Email Us
Shipping Notice:
When purchasing certain items such as firearms online, we are required by federal law to ship them to a licensed federal firearms dealer. The dealer will handle the transfer of these items to you. Learn more about this process here.
Save Up To 15% Off Online
Daily Deals & Saving On The Top Selling FireArms
Find daily deals and savings on some of the top-selling firearms across the United States. No matter what you are shopping for we have unbeatable prices on almost every firearm in our online store. Shop now and save!
.223 Rem 55gr FMJ
.270/7MM CALIBER PRO JAG
.300 AAC Blackout FMJ
.357 Magnum SJHP
Have Questions Shopping Online? Our Team is Ready To Help!
Whether you are a returning customer or first time firearm owner we have a bunch of helpful resources to make purchasing and owning a firearm a simple process. Our team is highly experienced and ready to answer any questions you may have.
The Best Prices Paired With Even Better Service
Your experience with us is what matters the most. We believe in offering unbeatable value without compromising on quality or service. Our team is ready to help answer any of your questions or help with purchasing in store or online.
Affordable Shipping & Order Tracking
We understand the importance of getting your items quickly and affordably. That's why we offer competitive shipping rates and provide real-time order tracking. You can track all your orders on your account page.
Email & Phone Support
Whether you need help with a purchase, have a product inquiry, or have a general question our team is ready to help. Reach out to our team at Sentry Firearms at any time to get the answers you are looking for.
Return Policy
Please contact our store in regard to our store policy. Call or email us.
Flexible Financing Options & Terms
Our flexible financing options and terms are designed to fit your financial situation. With a variety of payment plans available, you can spread the cost over time, making your purchase more affordable and manageable.