Resolute Mk4 300BLK Assembled Upper Rcvr 16.1" Bbl Black
$452.49 at Ammunition Depot · 5 stores
In stock
Starter East India 300BLK Assembled Upper Medium 9" Bbl W/Rail
Sons Of Liberty Gun Works · Upper Receiver
No ratings yetBest price
$475.00at Brownells
Out of stock checked Oct 23, 2026
In stock now instead
- Resolute Mk4 300BLK Assembled Upper Rcvr 16.1" Bbl Black $452.49at Ammunition Depot
- Resolute Mk4 300BLK Assembl Upper 14.5"bbl W/P&W Brake BLK $519.99at OpticsPlanet
- Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with … $399.99at MidwayUSA
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $475.00checked Oct 23, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
Resolute Mk4 300BLK Assembl Upper 14.5"bbl W/P&W Brake BLK
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Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $475.00 | $475.00 | $475.00 |
Since Sep 28, 2026.
About this part
The Starter East India 300BLK Assembled Upper Medium 9" Bbl W/Rail is an AR-15 complete upper receiver from Sons Of Liberty Gun Works. One store lists it, Brownells at $475.00.
Fits and works with
- Caliber
- 300 Blackout · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 9" · Handguards
Specifications
- Manufacturer
- Sons Of Liberty Gun Works
- Type
- Complete
- Platform
- AR-15
- Caliber
- 300 Blackout
From the manufacturer
9" 300 Blackout Assembled Upper Receiver The Sons of Liberty East India Starter Kit is designed to provide a solid foundation for any build. The SOLGW 7075-T6 Upper, 4140 Steel Gas Block, Melonited gas tube and Combat Grade Barrel. Shipped assembled with a GI barrel nut, the kit can be easily disassembled for installation of a rail of your choice. Mfg: Sons Of Liberty Gun Works
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