Ar-15 Forged M4 Upper Receiver 5.56mm - Ar-15 Forged M4 Stripped Upper Receiver

Name: Ar-15 Forged M4 Upper Receiver 5.56mm - Ar-15 Forged M4 Stripped Upper Receiver
Brand: Brownells
Price: 69.99 USD
Availability: InStock

Sold byBrownells•Posted Apr 28, 2026

$69.99

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
SKU: 100042531
Brand: Zro Delta

Price History

Deal Details

Forged M4 Upper Receiver with all the features you need. ZRODelta supplies this M4 upper with a matte black hardcoat anodizing. All receivers feature M4 feedramps. The 7075 forging is machined to the standard M4 or AR-15 contours. Includes accommodation for forward assist and ejection port cover. Mfg: Zro Delta