TacFire Complete M-LOK Upper Assembly .300 Blackout 8in Type III Hard Anodized Black Large
$269.49 at OpticsPlanet · 8 stores
In stock Sale
Tacfire 16" Complete Upper Assembly .300 AAC Blackout 1:8, Black
No ratings yetBest price
$269.99at GunMag Warehouse
In stock Lowest in 30 dayschecked Nov 12, 2026
Fits and works with
- Caliber
- 300 Blackout · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Gas system
- Pistol · Handguards
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Tacfire
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- 300 Blackout
- Gas system
- Pistol
- Twist rate
- 1:8
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $269.99checked Nov 12, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $283.49checked Nov 9, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $288.99Salechecked Nov 12, 2026 | In stock | Buy at OpticsPlanet | |
| Kentucky Gun Co | $294.52checked Nov 12, 2026 | In stock | Buy at Kentucky Gun Co | |
| MidwayUSA | $319.59Salechecked Nov 12, 2026 | In stock | Buy at MidwayUSA | |
| Sportsman's Warehouse | $399.99checked Nov 9, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Battlehawk Armory | $264.42checked Oct 28, 2026 | Check store | Buy at Battlehawk Armory | |
| Classic Firearms | $308.55checked Nov 12, 2026 | Check store | Buy at Classic Firearms | |
| Guns.com | $316.99checked Nov 8, 2026 | Check store | Buy at Guns.com | |
| Palmetto State Armory | $320.99checked Nov 8, 2026 | Check store | Buy at Palmetto State Armory | |
| GrabAGun | $329.99checked Nov 12, 2026 | Check store | Buy at GrabAGun | |
| Natchez | $371.99checked Nov 12, 2026 | Check store | Buy at Natchez |
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 |
| Battlehawk Armory | — | $264.42 | $264.42 |
| Classic Firearms | $308.55 | $308.55 | $308.55 |
| GrabAGun | $329.99 | $329.99 | $329.99 |
| GunMag Warehouse | $269.99 | $269.99 | $269.99 |
| Guns.com | — | $316.99 | $316.99 |
| Kentucky Gun Co | $294.52 | $294.52 | $294.52 |
| MidwayUSA | $319.59 | $319.59 | $384.70 |
| Natchez | $371.99 | $371.99 | $371.99 |
| OpticsPlanet | $288.99 | $288.99 | $309.99 |
| Palmetto State Armory | — | $320.99 | $320.99 |
| Sportsman's Warehouse | — | $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 12 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.
From the manufacturer
Tacfire 16" Complete Upper Assembly .300 AAC Blackout 1:8, Black - BU-300-16
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