Harrington & Richardson Retro 723 16" AR-15 Upper 5.56 1:7 Carbine Length
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Retro AR-15 upper receiver built with 7075-T6 aluminum and finished in Black Type III hard coat anodizing. Caliber is 5.56 NATO with a 16 inch barrel and a carbine-length gas system. 1:7 twist. Compatible with standard AR-15 lowers.
Specifications
- Manufacturer:
- Harrington & Richardson
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Length:
- 16.0"
- MPN:
- HR51655134114
- Required Component:
- Yes
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