Brn-773 Upper Receiver - Brn 733 C7 5.56 Upper Receiver, 11.5" 1-7 Twist Black
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Overview
The Brownells Brn-773 Upper Receiver - Brn 733 C7 5.56 Upper Receiver, 11.5" 1-7 Twist Black is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Brn-773 Upper Receiver - Brn 733 C7 5.56 Upper Receiver, 11.5" 1-7 Twist Black
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Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells Brn-773 Upper Receiver - Brn 733 C7 5.56 Upper Receiver, 11.5" 1-7 Twist Black to a build in March 2026.
It was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $605.66 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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