Brn-4 Assembled Upper Receivers - Brn-4 Assembled Upper Receiver 16" Heavy Barrel Black
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Overview
The Brownells Brn-4 Assembled Upper Receivers - Brn-4 Assembled Upper Receiver 16" Heavy Barrel Black is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Brn-4 Assembled Upper Receivers - Brn-4 Assembled Upper Receiver 16" Heavy Barrel Black
Available Merchants(1)
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Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells Brn-4 Assembled Upper Receivers - Brn-4 Assembled Upper Receiver 16" Heavy Barrel Black to a build in April 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 $959.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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