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)
| Weight | 25.6 oz |
|---|---|
| Dimensions | 10.7 × 6.5 × 3.2 in |
| MPN | R0166 |
| UPC | 817093021283 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
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United States
Great product well worth it
This is a very nice well builded lower worth every penny very happy with my purchase awesome customer service as well
USGreat lower!!!
Radian makes an amazing product. In my opinion it’s one of the best lowers on the market. Anyone looking for an ambi lower needs to take a look at one of these.
USRaiden lower
Haven't used it yet
USBest lowers on the market!
Fit and finish were perfect, and AR15 Discounts service was quick and professional! Highly recommend!
USGreat Lower and Great Service
Fantastic controls and impeccable construction. Simply the best
