Rock River Arms Completed Upper Receiver Mid-Length A4 .450 Bushmaster 16 Inch Barrel 1-24 Twist 5/8-32 Thread Free-Float Handguard Brake Black
$665.99 at OpticsPlanet · 5 stores
In stock Sale
Bravo Company MFG · Upper Receiver
No ratings yetBest price
$689.35at AR15Discounts
checked Nov 10, 2026
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| AR15Discounts Best price | $689.35checked Nov 10, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $767.07checked Nov 10, 2026 | Check store | Buy at Dirty Bird | |
| Bravo Company USA | $789.65not checked recently | Check store | Buy at Bravo Company USA |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Dashed line = out of stock. Tracking since Oct 1, 2026.
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $689.35 | $689.35 | $689.35 |
| Bravo Company USA | $789.65 | $789.65 | $789.65 |
| Dirty Bird | $767.07 | $767.07 | $767.07 |
Since Oct 1, 2026.
The Standard 16" Mid Length Complete Upper Receiver Group w/ MCMR-15 Handguard is a complete upper receiver from Bravo Company MFG. It's sold by 3 stores, from $689.35 to $789.65.
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