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DDM4®V5® Upper Receiver Group


Out of stock

Additional Information

Manufacturing # / SKU 23-123-09138-047
Restricted Shipping No
Caliber 5.56mm NATO
Gas System Mid-length
Barrel Length 16"
Profile Government
Product Weight 4.26 lb
Manufacturer Daniel Defense

DDM4®V5® Upper Receiver Group

The Daniel Defense M4, V5 Upper Receiver Group is built with a Cold Hammer Forged 16” Government profile barrel with a mid-length gas system.  It is built with the DDM4 Rail 12.0, perfectly adapted for end-users who need valuable rail real estate for accessories that fit their shooting needs.  QD Swivels attachment points are integrated in to the front and back on both sides of the rail for fully ambidextrous sling attachment.  The DDM4v5 URG is equipped with a single pinned low profile gas block that is drilled, taper reamed, and press fit into place to securely attach to the barrel assembly.  Daniel Defense complete upper receiver groups come complete with bolt carrier group and charging handle.


  • UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
  • BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7, 16″ Government Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP/MPI Tested
  • GAS SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Heavy Phosphate Coating, Mid-length, Direct Impingement
  • MUZZLE DEVICE: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
  • BOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
  • SIGHTS: Sold Separately
  • HANDGUARD: Daniel Defense DDM4 Rail™ 12.0, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
  • GRIP: Daniel Defense Vertical Grip, Glass Filled Polymer with Soft Touch Overmolding
  • RAIL PANELS: Daniel Defense Rail Panels Made from Santoprene, Heat Resistant to 300° F.
  • Made in the USA!

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.

Product Reviews

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Customer Reviews 8 item(s)

"A sure thing"
Having owned two DDM4's, I can tell you they are reliable, tough, and Daniel Defense stands behind their guns. In the AR market, there are only a few gun makers I would buy from, and DD is right there. Also, you pay for what you get, and you wouldn't expect first class performance from a cheap knockoff, and I like performance, thats why I like Daniel Defense...
Review by DavidKhad / (Posted on 1/20/2018)
True quality
It's expensive but worth it in the long run. The inside of the upper is polished and extremely smooth when you pull back the charging handle.
It has polished feed ramps, it's very reliable, accurate and consistent. Eats all types of ammo. And is solid, sturdy and well built.
Review by Chris / (Posted on 2/19/2017)
Excellent Upper Receiver Group, quality is superb, its been almost one year since I purchased this URG for my first AR build and I am extremely satisfied with its performance. !!!!!!
Review by Josue / (Posted on 10/17/2016)
Great product
Best rifle I have owned and at a reasonable price none the less.
Review by Dunners / (Posted on 8/2/2016)
Great product!
Paid more cause I just couldn't wait for it to be mine! Amazing rifle, put about 200 rounds and it still looks brand new.
Review by Jj / (Posted on 6/15/2016)
The DD M4v5 URG is an upper that is definitely worth every dollar. My first impression was surprise, at how light it felt when I actually received it. It is light for what's on it, yet feels rick solid. And, it shoots well too. Unbelievable accuracy for a 16" upper.
Review by Hanzi Raven / (Posted on 5/29/2016)
Damn fine firearm
I work in a gun store, and I spent a lot of time trying to find the perfect AR-15 for me. I was in no rush, and I had about 15 different makes and models to choose from. I took an interest into the DDM4V5 we had in our store simply because it was one of the only ones with a full quad rail, something I had come to find essential after my years in the Marines. The more I looked into reviews and the qualities of this product, the more I knew I had to have it. So, after buying it and putting 400 or more rounds through it, I really think this should be the standard for every AR owner. Good job guys.
Review by Atreides / (Posted on 5/18/2016)
Awesome American MADE WEAPON
One well made, bad boy that spits sub MOA's like it is nothing. Out mine thru many a run and it just gets better. Wouldn't trade it for any other brand at all, American Made!
Review by Knuckles / (Posted on 1/18/2016)
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