AO Precision x Andro Corp Industries Stripped Receiver Set
Product Description
Combine the superior quality and precision of AO Precision's True Mil-Spec M4 Flattop Upper Receiver with the robust Andro Corp Industries ACI-15 Stripped Lower, Manufactured by AO Precision, to create the ultimate AR-15 build. This set offers unparalleled compatibility and reliability, providing a solid foundation for your custom AR-15 rifle.
Features
- AO Precision Mil-Spec M4 Flattop Upper Receiver
- Mil-Spec 7075 T6 Aluminum: Crafted from durable 7075 T6 aircraft-grade aluminum for superior strength and lightweight handling.
- True Mil-Spec Dimensions: Precision machined to ensure a perfect fit with all mil-spec lower receivers and parts.
- Dry Film Lubricant: The interior surface is treated with a dry film lubricant, diminishing friction and wear, enhancing the receiver's longevity and performance under various conditions.
- M4 Feed Ramps: Integrated M4 feed ramps bolster reliable feeding of ammunition, crucial for consistent performance.
- Type III Hard Coat Anodized Finish: A rugged, corrosion-resistant finish that stands up to the most challenging environments.
- T-Marked Picatinny Rail: Features numbered T-marks for easy re-mounting and consistent placement of optics and accessories.
- Stripped Receiver: Allows for full customization, enabling you to build your rifle exactly the way you want it.
- Andro Corp Industries ACI-15 Stripped Lower
- MIL-SPEC Type 3 hard-coat anodized finish
- Compatible with multiple calibers: 5.56 NATO, 300 Blackout, 9mm, 7.62×39
- Precision-machined by A.O. Precision in Daytona, FL
- Tight tolerances for a seamless fit with your upper receiver
- Accepts all AR-15 designed aftermarket parts and magazines
- Backed by a lifetime warranty from Andro Corp Industries
Specifications
- AO Precision Mil-Spec M4 Flattop Upper Receiver
- Material: 7075 T6 Aluminum
- Finish: Type III Hard Anodizing
- Compatibility: All Mil-Spec AR-15 components
- Additional: Dry film lubricated interior, M4 feed ramps, T-Marks on Picatinny rail
- Andro Corp Industries ACI-15 Stripped Lower
- Material: 7075 T6 Aluminum
- Finish: MIL-SPEC Type 3 hard-coat anodized
- Compatibility: Multiple calibers including 5.56 NATO, 300 Blackout, 9mm, 7.62×39
- Additional: Precision-machined by A.O. Precision, tight tolerances, accepts all AR-15 designed aftermarket parts and magazines
Order the AO Precision Mil-Spec M4 Flattop Upper Receiver and Andro Corp Industries ACI-15 Lower, Stripped set today and start building your ultimate AR-15.
Please see our purchasing guidelines for more information on FFL requirements.
Choose one of our upper engraving graphics from the drop down menu.
See reference "CHART A" and "CHART B" tabs above.
![](https://cdn11.bigcommerce.com/s-cmxe8vp0pm/content/assets/images/Port%20Door%20Sample-C.jpg)
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![](https://cdn11.bigcommerce.com/s-cmxe8vp0pm/content/assets/images/UENG-M4-SAMPLE.jpg)
MAGWELL GRAPHIC
ENGRAVING REFERENCE CHART
Our direct diode fiber laser engraving produces an extremely good looking and contrasting white mark on Anodized or Cerakoted surfaces
ENGRAVING REFERENCE CHART
Our direct diode fiber laser engraving produces an extremely good looking and contrasting white mark on Anodized or Cerakoted surfaces
CLICK ON IMAGES TO ENLARGE
CLICK HERE TO SEE ACTUAL SAMPLES OF SURFACE ENGRAVING
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UPPER RECEIVER GRAPHIC
ENGRAVING REFERENCE CHART
HAVE YOUR UPPER PRECISION LASER ENGRAVED
OUR LASER ENGRAVED UPPERS COME WITH A PERMANENT AND EXTREMELY GOOD LOOKING HIGH CONTRAST WHITE MARKING
HAVE YOUR UPPER PRECISION LASER ENGRAVED
OUR LASER ENGRAVED UPPERS COME WITH A PERMANENT AND EXTREMELY GOOD LOOKING HIGH CONTRAST WHITE MARKING
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