5.56 NATO AR15

5.56 NATO AR15

Dignity Defense DB4 10.5 QUAD RAIL 5.56 NATO AR15

Designed & Manufactured in the USA

Upper Receiver Features:

  • Dignity Defense Billet Standard Charging Upper Machined from 7075 T6 aircraft grade billet aluminum
  • Dignity Defense 9.7″ Quad Hand Guard
  • Dignity Defense M16/AR15 BCG 5.56 Billet Extractor Nitride
  • 10.5″ Ballistic Advantage 5.56 NATO Barrel
  • CMC CCT 3.5lb Trigger
  • Radian Raptor Charging Handle
  • Enhanced Carbine Buffer Spring
  • A2 Flash Hider Muzzle Device

Lower Receiver Features:

  • Dignity Defense Billet Lower Machined from 7075-T6 aircraft grade billet aluminum
  • Lancer 30rd Magazine
  • SBA3 Brace
  • Magpul K2 Grip
  • H2 Buffer


This product requires an FFL to purchase. At checkout you will be required to select a dealer located near you to ship it to. This FFL item requires completion of an ATF Form 4473 and a successful background check completed by an FFL dealer. Please have your preferred dealer email their FFL to info@dignitydefense.com and reference your name and order number so we may assign the FFL to the proper order. If this information is not submitted, shipping your order will be delayed. If you have non-FFL products in your cart during checkout, they will be shipped separately to an address of your choosing.

3 reviews for Dignity Defense DB4 10.5″ 5.56 NATO AR15

  1. Kent Longnecker

    Purchased a 10.5 today, and cannot say enough about the company or the owner. What a complete class act. I have no doubts this rifle will outlive me, and will be my go-to rifle for years to come. Thank you Dignity Defense, you have gained a lifelong customer, you guys are awesome!

  2. Kenneth Folz

    Own two of the side charging Ar 9mm .Excellent quality.. Top quaility products used throughout build .very satisfied ****

  3. Angelo

    I’m an employee so take that for what it’s worth, but I built my own gun to my specific configurations: 12.5 carbine gas with a vltor A5 and Springco green spring.
    That gun is now scrapped and sold for parts to put into my Dignity 10.5 after finding out it shoots far softer than my old 12.5 build. Try one out and we’d be happy to take care of any dissatisfactions. Proudly local to AZ.

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