Enjoy free shipping on orders over $350


Shipment Instructions Below
Write a Review

SKU: 00-10021-GRY
The M4 PATROLMAN'S™ MOE® - GRY is a versatile rifle designed for duty, recreation, and sport shooting. It features an upgraded Magpul® furniture including MOE® SL GRY handguard, CTR Stock GRY, and MOE® Grip GRY. Its 16" barrel is made of 4150 CMV with Salt Bath Nitride finish and has a twist rate of 1:7. The rifle is equipped with a Mil-Spec trigger, F-Marked A2 FSB front sight, and a Carry Handle rear sight. It comes with a PMAG® GEN M2 30RD BLK magazine and proudly made in the USA.

Why we made M4 PATROLMAN'S™ MOE® - GRY

The M4 PATROLMAN'S™ MOE® - GRY rifle series from Bushmaster® Firearms is the quintessential hard-use duty rifle, perfect for duty, recreation, and sport shooting. Crafted by hand in America and Proven® to perfection, this rifle is built to last. The M4 PATROLMAN'S™ MOE® - GRY features a MOE® SL GRY handguard, CTR Stock GRY, MOE® Grip GRY, and MOE® Trigger Guard GRY.

This rifle has a 16" barrel made of 4150 CMV steel and finished with a Salt Bath Nitride coating. It fires 5.56 NATO (.223 REM) rounds with a twist rate of 1:7, and the barrel thread pitch is 1/2" x 28. The A2 Flash Hider serves as the muzzle device.

Other features of the M4 PATROLMAN'S™ MOE® - GRY include an F-Marked A2 Front Sight and a detachable Carry Handle with a rear sight. It also comes equipped with a Mil-Spec Trigger and a PMAG® GEN M2 30RD BLK magazine.

The rifle's ambidextrous design includes an ambidextrous weight w/o magazine and overall length. Additionally, it has a QD End Plate for easy attachment of a sling. Proudly Made in the U.S.A., the M4 PATROLMAN'S™ MOE® - GRY is a high-quality, durable rifle that embodies the most iconic line of Bushmaster® Firearms.

Features & Specifications

5.56 NATO (.223 REM)
Barrel Length:
Barrel Material:
4150 CMV
Barrel Finish:
Salt Bath Nitride
Barrel Thread Pitch:
½” x 28
Twist Rate:
Weight w/o Magazine:
6.9 LBS
Overall Length:
32.5 – 35.5”
Front Sight:
F-Marked A2 Front Sight
Gas System:
Carbine-Length Gas System
Lower Receiver:
7075 Forged XM15-E2S™ Lower Receiver
Upper Receiver:
7075 Forged A4 Flat Top Upper Receiver
Salt Bath Nitride Bolt Carrier Group
MPI Tested Bolt
Magpul MOE SL® GRY
Trigger Guard:
MOE® Trigger Guard GRY
Mil-Spec Trigger
Flash Hider:
A2 Flash Hider
Carry Handle:
Detachable Carry Handle
10RD or 30RD PMAG® GEN M2
Made In:
Proudly Made in U.S.A.

Important Information

Firearms Shipments:
According to federal regulations, firearms can only be shipped to a licensed dealer. To avoid any delays in delivery, kindly ensure that your FFL (Federal Firearms License) dealer sends us a copy of their license, along with your name and order number via email. In case you don't have your FFL with you, we will get in touch with your dealer to obtain a copy. Once we receive the FFL, we will begin processing your order, and the lead time will start from that point. Please feel free to reach out to us at FFL@bushmaster.com if you have any queries or concerns regarding this proces.

Lower Receivers Shipments:
Lower receivers are also considered firearms under federal regulations and require an FFL (Federal Firearms License) prior to shipment. Therefore, it is important to ensure that your FFL dealer sends us a copy of their license, along with your name and order number via email. We appreciate your attention to this matter as it helps us ensure a smooth and timely delivery of your order. If you have any questions or concerns about this process, please do not hesitate to contact us at FFL@bushmaster.com

Magazines Shipments:
The magazine capacity of the firearm will depend on the jurisdictional restrictions of your state of residence. We want to ensure you receive a product that complies with your state's regulations.

Shipping to Alaska or Hawaii:
If you're shipping to Alaska or Hawaii, please be aware that there may be additional shipping charges. If applicable, we will contact you at the time of shipment to discuss additional costs. As always, your satisfaction is our top priority.

Important Information:
Warning: This product can expose you to chemicals, including lead, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to - https://www.P65Warnings.ca.gov

Customers Also Viewed

ACR® - Right Side View

Bushmaster Firearms® recognizes the current market demand for the ACR® platform and intends …