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- AR-15 upper receiver stripped
- Precision machined from 7075-T6 aluminum forging to USGI dimensions
- M4-type feed cuts and alphanumeric position markers stamped into the rail slots
- Hardcoat anodized to resist wear and protect from corrosion
- Hard dry-lube surface treatment reduces friction between bolt carrier and receiver
Specifications
- Manufacturer:
- Ati
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- MPN:
- DSZM4A3UM4
- Required Component:
- Yes
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$81.49
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