TacFire Complete M-LOK Upper Assembly .300 Blackout 8in Type III Hard Anodized Black Large
$269.99 at GunMag Warehouse · 4 stores
In stock
Tacfire 16" Complete Upper Assembly .300 AAC Blackout 1:8, Black
No ratings yetBest price
$269.99at GunMag Warehouse
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $269.99checked Oct 21, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $283.49checked Oct 21, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $289.49Salechecked Oct 21, 2026 | In stock | Buy at OpticsPlanet | |
| Kentucky Gun Co | $294.52checked Oct 21, 2026 | In stock | Buy at Kentucky Gun Co | |
| MidwayUSA | $384.70checked Oct 21, 2026 | In stock | Buy at MidwayUSA | |
| Sportsman's Warehouse | $399.99checked Oct 21, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Battlehawk Armory | $264.42checked Oct 21, 2026 | Check store | Buy at Battlehawk Armory | |
| Guns.com | $316.99checked Oct 21, 2026 | Check store | Buy at Guns.com | |
| Palmetto State Armory | $320.99checked Oct 21, 2026 | Check store | Buy at Palmetto State Armory |
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: $269.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $283.49 | $283.49 | $283.49 |
| Battlehawk Armory | $264.42 | $264.42 | $264.42 |
| GunMag Warehouse | $269.99 | $269.99 | $269.99 |
| Guns.com | $316.99 | $316.99 | $316.99 |
| Kentucky Gun Co | $294.52 | $294.52 | $294.52 |
| MidwayUSA | $384.70 | $375.99 | $384.70 |
| OpticsPlanet | $289.49 | $289.49 | $299.99 |
| Palmetto State Armory | $320.99 | $320.99 | $320.99 |
| Sportsman's Warehouse | $399.99 | $399.99 | $399.99 |
Since Sep 28, 2026.
About this part
The Tacfire 16" Complete Upper Assembly .300 AAC Blackout 1:8, Black is an AR-15 complete upper receiver from Tacfire. It's sold by 9 stores (6 in stock), from $264.42 to $399.99. The lowest in-stock price in the last 30 days was $269.99 at GunMag Warehouse.
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
- 16" · Handguards
Specifications
- Manufacturer
- Tacfire
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- 300 Blackout
From the manufacturer
Tacfire 16" Complete Upper Assembly .300 AAC Blackout 1:8, Black - BU-300-16
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