Tacfire 10" Complete Upper Assembly .300 AAC Blackout 1:8, Black
$254.99 at GunMag Warehouse · 6 stores
In stock
Best price
$246.95at MidwayUSA
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $246.95checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Palmetto State Armory | $249.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Brownells | $194.70checked Oct 1, 2026 | Out of stock | Buy at Brownells | |
| OpticsPlanet | $246.95Salechecked Oct 1, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $246.95 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $194.70 | $194.70 | $194.70 |
| MidwayUSA | $246.95 | $246.95 | $246.95 |
| OpticsPlanet | $246.95 | $246.95 | $246.95 |
| Palmetto State Armory | $249.99 | $249.99 | $249.99 |
Since Sep 28, 2026.
About this part
The AR-15 Billet Upper Receiver Assembled is an AR-15 complete upper receiver from Sharps Bros. It's sold by 4 stores (1 in stock), from $194.70 to $249.99. The lowest in-stock price in the last 30 days was $246.95 at MidwayUSA.
Fits and works with
- Caliber
- 300 Blackout · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Sharps Bros
- Type
- Complete
- Platform
- AR-15
- Caliber
- 300 Blackout
From the manufacturer
The SBUR04 matches all of the Sharps Bros lower receivers perfectly and has a mil-spec front end that is compatible with any AR15 barrel nut & any AR15 handguard out there, including those with rear facing tabs. This receiver is meant for .223, 5.56, .224 Valkyrie, 300 BLK and 6.5 Grendel calibers. Port opening is not large enough for 450 Bushmaster, 458 SOCOM or 50 Beowulf. Made from 7075-T6. Mil-Spec Type III hard coat anodize. 'SHARPS BROS.' discretely engraved on both sides. Comes with forward assist kit & dust cover installed. Weight: 9 ounces. Mfg: Sharps Bros
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