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shield arms sao-15 stripped billet ar15 lower receiver
Our lightweight billet lower receiver is the perfect starting point for your next build.
- Machined from 7075-T6 aircraft grade billet aluminum
- Mil-Spec dimensions
- Accepts standard AR-15 magazines
- Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
- Precision machined magazine well with beveled feed lip for easy mag changes
- Caliber marking of “MULTI”
- Compatible with most standard AR-15 components and most aftermarket parts
- Upper tension screw behind grip screw (threaded hole with hardware included) to adjust any “slop” out of vertical fit between upper and lower
- Threaded bolt catch pin (threaded hole and hardware included)
- Weight: 8.4 oz