Bushmaster® M4 MOE® Built Lower Receiver

Write a Review

SKU: 00-20014

Why we made Bushmaster® M4 MOE® Built Lower Receiver

The Bushmaster® M4 MOE® Built Lower Receiver is a nice upgrade from our standard mil spec lowers.

The Magpul CTR® carbine stock and Magpul MOE® grip make for comfortable shooting, while the Magpul MOE® enhanced trigger guard and mil-spec trigger provide precise control.

The CTR Stock features a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and an ambidextrous QD sling mount that will accept any push-button sling swivel. 

Designed for light, fast action, the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation.

The MOE® grip features an ergonomic, hand-filling design combined with anti-slip texturing and storage core capability. The one-piece reinforced polymer construction provides simplicity while maintaining the durability needed to withstand harsh environments. The MOE Grip accepts optional Storage Cores for gear stowage and includes a basic grip cap. 

This receiver also features:

• Forged lower receiver from 7075-T6 aluminum

• Mil-spec Matte black hard-coat anodized Type 3 finish.

Properly staked endplate.

Adjustable tension screw for the perfect fit between upper and lower.

6 Position Buffer Tube that ensures smooth operation and allows for easy customization.

Order your M4 MOE Built Lower Receiver today and experience the difference for yourself.


Features & Specifications

Lower Receiver Material:
7075 Aluminum Alloy
Model Marking:
Magpul® MOE® SL® Stock
Magpul® MOE® Grip
Trigger Guard:
Magpul® MOE® Enhanced Trigger Guard, Polymer
Safety Selector:
Mil-Spec Selector
Not Provided
Proudly Made In:

Important Information

Firearms Shipments:
In accordance with federal regulations, firearms may only be shipped to a licensed dealer. To avoid any delays in delivery, kindly ensure that you provide the FFL Dealer's information in the Shipping Directions when placing your order. If you do not provide the information with your order, we will reach out and request you provide us with your dealer's information to obtain a copy of their FFL. 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