Radian AX556 Lower Receiver

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  • Radian AX556 Lower Receiver
  • Radian AX556 Lower Receiver
  • Radian AX556 Lower Receiver
  • Radian AX556 Lower Receiver
  • Radian AX556 Lower Receiver
  • Radian AX556 Lower Receiver
MSRP: $395.96
— You save $19.80
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This item must ship to an FFL dealer.  Complete your purchase and then have your dealer email a copy of their ffl to ffl@bauer-precision.com with your order #.

Machined from billet 7075-T6 aluminum, the AX556 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety Selector, left-side magazine release, and right-side bolt release, the AX556 features the patented A-DAC (Ambidextrous Dual Action Catch), which allows right-handed shooters to easily lock the bolt to the rear without taking their hand off fire control. To hold the bolt back using the A-DAC, simply pull the charging handle to the rear, depress the right-side magazine release button, then release the charging handle. Other features and specifications include:

  • Billet machined 7075-T6 aluminum construction w/ integral trigger guard and flared magazine well
  • MILSPEC Type III hard anodized w/ Radian Black Cerakote finish
  • SART (Self-Adjusting Receiver Tensioner) spring-loaded plunger to reduce upper/lower wobble
  • Radian Talon 45/90 Ambidextrous Safety Selectors (long/short)
  • Enhanced Takedown Pin Set
  • All proprietary hardware included (enhanced bolt catch, left-side magazine release paddle, right-side magazine release button, right-side bolt release paddle, hammer pin)

This item must ship to an FFL dealer.  Complete your purchase and then have your dealer email a copy of their ffl to sales@bauer-precision.com

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Additional Information

FFL Required:
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8 Reviews

  • 5
    Best Ambi Lower Bar None

    Posted by Jake on 22nd Jul 2020

    This is obviously not for a budget build. Is it expensive, yes. Too expensive.. I think the price could come down a little bit. But, there isn't any other Ambi Lower on the market as good as this in my opinion. Fit and finish are perfection. Machining is perfect, controls work like butter. Mag release bolt catch feature is awsome. If you want the best, this is it. You won't be disappointed.

  • 5
    Radian lower

    Posted by Nathan on 10th May 2020

    This little receiver is the best ambidextrous system on the market the quality and attention to detail is amazing well worth the money.

  • 5
    Top of the line lower reciever

    Posted by thebigfantastic on 19th Mar 2020

    This is a great lower receiver, it's fit and finish is the best I've seen. I love the ADAC and how easy it is to lock the bolt back now. I wish I had it on all of my rifles.

  • 5
    Radian weapons lower receiver

    Posted by Patrick on 18th Mar 2020

    The Radian weapons ambidextrous lower receiver is full of useful features. Thanks Bauer precision for having it in stock..

  • 5
    Awesome lower! Don't hesitate to buy!!!

    Posted by Michael S on 7th Dec 2019

    This is the Gucci if lowers and runs like a champ! I've only had it a few days so can't talk to reliability (yet), but I'll update my review if something happens. Otherwise, pul the trigger and buy while they're still in stock

  • 5
    Radian ADAC lower reciever

    Posted by Jamie on 15th Nov 2019

    I second the other reviewers. This is one of the top lower receivers on the market. It is also pretty hard to find in stock. I purchased this lower over the phone and picked it up in the store the following day. Mr. Bauer was very helpful and it was a great experience. I will definitely be spending more money at this company. Also, stop in the physical store if you get the chance. He has an impressive amount of top notch AR products. Geissele,V Seven, BCM etc. Bcg's, uppers, lowers, handguards and parts. Better than a majority of firearms buisinesses I've seen in the DFW area.

  • 5

    Posted by Joshua Johnson on 14th Nov 2019

    All around Beautiful experience. Finally, the elusive unicorn. Thank you Mr. Bauer.

  • 5
    Radian ADAC lower reciever

    Posted by Noah Cagle on 12th Nov 2019

    The best AR-15 lower receiver period. Bauer-Precision shipping was amazing! Arrived 3 days sooner than anticipated and customer service was superior to any online firearms dealer I have ever dealt with. Fantastic overall experience!

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