MPN: R0078


  • Compatible with both Mil-Spec and commercial carbine buffer tubes
  • Lightweight and much more functional than Mil-Spec end plates
  • A press-fit Titanium QD sling swivel cup that accepts all push-button QD sling swivels
  • Weighing only 0.23 oz.
  • Made in the U.S.A.


  • Material: 7075-T6 aluminum body with Titanium QD swivel cup
  • Weight: 0.23 oz.
  • Finish: Mil-Spec Type III anodized


  • AR-15 / AR-10 platforms


Little things mean a lot. That sentiment never rings truer than when you’re picking components for a special rifle build. Whether you need a lightweight endplate for a low mass competition system, or you just want to save carry weight, The Radian Weapons Ultralight AR-15 QD End Plate is the lightweight AR-15 End Plate you want.

Ultralight AR-15 QD End Plate by Radian

The Radian Weapons Ultralight QD End Plate isn’t just any old endplate, it’s precision engineered and machined from 7075-T6 billet aluminum and features a titanium quick disconnect sling swivel cup. The aluminum is Mil-Spec Type III hard anodized to protect it from the rigors of real-world duty. The tough titanium swivel cup is press fit into the plate body so you can rely on this AR-15 End Plate it to complete your ambidextrous build and serve longer than many common end plates on the market.

The Radian Ultralight QD End Plate weighs in at only 6.5 grams and attaches to either Mil-Spec or commercial type carbine buffer tubes using a standard castle nut. It’s an easy to install accessory for AR-15/M16 platform rifle systems that offers an easy sling mount that works comfortably for any operator.

Radian Weapons manufactures every part as though lives depended on them because they often do. The Radian commitment to quality manufacturing guarantees that when you take their products into the field, you can rest easy knowing you’ve got battle tested equipment designed with the modern operator’s needs in mind. When you’re in the field, the last thing you need to worry about is whether your weapon is fit for duty. Radian makes sure you don’t have to.

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Reviews (5)

  • High quality

    Posted by Todd Tyree on 8th Mar 2020

    They say you always get what you pay for. This is a very high-quality super lightweight product that is worth the money. night and day from a regular mill spec end plate

  • Well made, and good looking, solid.

    Posted by eugene on 26th May 2019

    Would definitely buy again for other builds.

  • Best location in my opinion for QD adapter

    Posted by Frog Dog on 15th Feb 2018

    Very well made and polished. If you're wanting to match the matte black look of your AR, then don't get this one. It's more compatible with an shinier look that AERO precision or GIBBZ offers. Do i care?? no. It functions great, and holds strong to the QD sling than other adapters, because there's a groove in the center ring to allow the rifle to swing and go wherever. Other adapters I've seen do not allow the rifle to rotate like that, but have fixed positions for the qd sling to go into. Lastly, the only worry I might have is the fitment with buffer tubes. I placed it most recently on a KAK pistol buffer tube that is slimmed down to normal diameter buffer tubes. I also have one on a larger diameter pistol buffer tube. The diameter doesn't matter (i'm just describing which ones I'm currently running), however, the threading may matter mainly because of THIS back plate's notch to be pushed onto the buffer tube. The buffer tube may have different widths for the back plates to slide down. The KAK slimmed pistol buffer had some difficulty being pushed on.

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