Harrington & Richardson Retro 635 Upper 10.5\" 9MM 1/10, Black
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Harrington & Richardson Retro 635 Upper chambered in 9mm. This AR-15 upper features a 10.5 inch barrel with a 1:10 twist. Styled after the original AR SMG, it is compatible with Colt-style magazines. ASC and Metalform magazines are recommended.
Specifications
- Manufacturer:
- Harrington & Richardson
- Category:
- upper-receiver
- Caliber:
- 9mm Luger
- Platforms:
- AR-15
- MPN:
- HR51655152861
- Required Component:
- Yes
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