Tacfire Heavy Buffer for AR-15/M4
$8.50 at Kentucky Gun Co · 8 stores
In stock
TacFire Heavy Buffer 9mm Luger 5.5 Oz Black Aluminum
Tacfire · Buffer Tubes & Springs
No ratings yetBest price
$8.50at Kentucky Gun Co
In stock checked Oct 31, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $8.50checked Oct 31, 2026 | In stock | Buy at Kentucky Gun Co | |
| GunMag Warehouse | $9.99checked Oct 31, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $14.78Salechecked Oct 31, 2026 | In stock | Buy at OpticsPlanet | |
| Classic Firearms | $8.78checked Oct 31, 2026 | Check store | Buy at Classic Firearms | |
| Palmetto State Armory | $10.99checked Oct 31, 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: $8.50 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Oct 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Classic Firearms | $8.78 | $8.78 | $8.78 |
| GunMag Warehouse | $9.99 | $9.99 | $9.99 |
| Kentucky Gun Co | $8.50 | $8.50 | $8.50 |
| OpticsPlanet | $14.78 | $14.78 | $14.78 |
| Palmetto State Armory | $10.99 | $10.99 | $10.99 |
Since Oct 28, 2026.
About this part
The TacFire Heavy Buffer 9mm Luger 5.5 Oz Black Aluminum is an AR-9 buffer part from Tacfire. It's sold by 5 stores (3 in stock), from $8.50 to $14.78. The lowest in-stock price in the last 30 days was $8.50 at Kentucky Gun Co.
Specifications
- Manufacturer
- Tacfire
- Type
- Buffer
- Platform
- AR-9
- Material
- Aluminum
From the manufacturer
TacFire Heavy Buffer 9mm Luger 5.5 Oz Black Aluminum. 5 oz Black Aluminum - Specifications for TacFire MAR04455 Heavy Buffer 9mm Luger 5.5 Oz Black Aluminum: Mfg Item Num: MAR04455 Supplier SKU: 113619 Category: FIREARM PARTS The TacFire MAR04455 Heavy Buffer 9mm Luger 5.5 Oz Black Aluminum is a quality addition to the TacFire lineup. For more great deals on AR15 Buffer Assemblies by TacFire please browse our Tacfire Gun Parts page.
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