Geissele Super Duty 5.56 14.5in Heavy Profile Stripped Upper Receiver (AR-15)
by Geissele
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The Geissele Super Duty AR-15 Barreled Upper Receiver is chambered in 5.56x45mm NATO and features an in-house cold hammer forged, chrome-lined heavy profile barrel with a manganese phosphate finish and 1:7 twist. The stripped upper receiver is made from 7075-T6 aluminum with a black anodized finish and a 0.750 Super Gas Block and fine-tuned gas-port sizing. It mates to an MK16 Super Modular Rail via a center-aligning tab to help prevent rail rotation and comes stripped and ready to be furnished with your preferred components (charging handle not included).
Specifications
- Manufacturer:
- Geissele
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Length:
- 14.5"
- UPC:
- 810081135665
- MPN:
- 08661B
- Required Component:
- Yes
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