Daniel Defense DDM4 LRG Complete AR-15 Lower Receiver

Name: Daniel Defense DDM4 LRG Complete AR-15 Lower Receiver
SKU: 2405921000
Availability: OutOfStock

Be the first to review

SKU: 2405921000 | UPC: 815604010399

Join the waitlist to be emailed when this product becomes available

Enter your email address to join the waitlist for this product

Keep me up to date on news and exclusive offers

This item is regulated, therefore your entire order will be shipped to an FFL dealer of your choosing. After you place your order, we will contact you to finalize these details.

We'll special order for you! Allow 3-5 days to Ship

Backed by the Daniel Defense Warranty!

TOP ADD-ON'S

Magpul PMAG M3 30 Round Window - .223 / 5.56 NATO - MAG556

Magpul PMAG M3 w/Window .223/5.56 NATO AR-15 Magazine - 30 Round

Starting at:
$17.05

Daniel Defense DDM4 LRG: Complete Lower with Flared Mag Well and QD Sling Point

Features

Complete lower receiver – ready to attach upper and shoot
Flared magazine well for faster reloads
Rear receiver QD swivel attachment point
Ambidextrous safety selector
Mil-Spec trigger installed
H buffer for reduced recoil and smooth cycling
6-position Mil-Spec receiver extension
Daniel Defense buttstock with soft touch overmolding
Daniel Defense pistol grip with soft touch overmolding
CNC machined 7075-T6 aluminum construction
Type III hard coat anodized finish

The Daniel Defense DDM4 LRG solves the build complexity problem by delivering a complete, factory-assembled lower with premium components already installed and tested. This lower works exceptionally well for shooters building a custom upper who want Daniel Defense quality without assembling individual lower parts, and for anyone who needs a reliable backup lower ready to run immediately. What sets the DDM4 LRG apart is the combination of enhanced features like the flared magazine well for competition-speed reloads, integrated QD sling point, and ambidextrous safety – upgrades that would cost extra on most complete lowers.

The glass-filled polymer furniture features soft touch overmolding for secure grip in wet conditions or with gloves, while the CNC-machined 7075-T6 aluminum receiver with Type III hard coat anodizing provides mil-spec durability. The included H buffer helps manage recoil and ensures smooth cycling across different ammunition types.

Specifications

Brand: Daniel Defense
Model: DDM4 LRG
MPN: 2405921000
Platform: AR-15
Construction: CNC Machined 7075-T6 Aluminum
Finish: Type III Hard Coat Anodized
Receiver Type: Mil-Spec Complete Lower
Buffer: H Buffer
Receiver Extension: 6-Position Mil-Spec 7075-T6 Aluminum
Safety: Ambidextrous
Buttstock: Daniel Defense Glass-Filled Polymer with Soft Touch Overmolding
Pistol Grip: Daniel Defense Glass-Filled Polymer with Soft Touch Overmolding
Weight: 2.2 lbs
Made in: USA

What’s Included

1x Complete lower receiver
1x Daniel Defense buttstock
1x Daniel Defense pistol grip
1x H buffer
Complete lower parts kit (pre-installed)

Daniel Defense Warranty

All Daniel Defense products carry a 100% satisfaction guarantee against defects in original materials and workmanship.

If your Daniel Defense product shows evidence of such defects, Daniel Defense will make every accommodation to fix, repair, or replace your product in the most expeditious manner possible.

Daniel Defense does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer’s products.

Be sure to retain your sales slip as proof of purchase date when making a claim.

Requirements

Please use the form below to contact our Warranty department to create an RMA prior to shipping items to ensure they are processed in a timely fashion.
Merchandise must be in new condition with the original packaging.
Merchandise must be return-shipped in a protective box.
A full refund including shipping if the return resulted from our error.
Otherwise, we will deduct the shipping costs from your refund.
Refunds for items purchased directly from Daniel Defense will be returned to the original purchase method.
Refunds for items purchased through our Financing Partner, Expert Voice, or other special programs, will be credited to those partners who will refund customers directly (processing times may vary).
Any other refunds will be issued via Check delivered by USPS.
Please provide a copy of the receipt or sales order number to expedite the process.
The customer will receive a refund within 10 business days of our receiving your return.

Faulty Products

If the product has been used in accordance with the manufacturer’s instructions, but is faulty, unfit for purpose, or does not match the sample or description please return the product to us with a copy of your invoice. We may send the product to the manufacturer’s service agent for assessment. Where the product is determined faulty or unfit for purpose we will provide you with a refund or exchange.