AR-308 Carbine Buffer Spring
$4.39 at Brownells · 6 stores
In stock
Best price
$3.06at Kentucky Gun Co
In stock checked Oct 23, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $3.06checked Oct 23, 2026 | In stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $3.55Salechecked Oct 23, 2026 | In stock | Buy at OpticsPlanet | |
| Brownells | $3.75checked Oct 24, 2026 | In stock | Buy at Brownells | |
| GunMag Warehouse | $9.99checked Oct 23, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $11.99checked Oct 24, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $3.25checked Oct 23, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $4.99checked Oct 24, 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: $3.06 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $11.99 | $3.99 | $11.99 |
| Battlehawk Armory | $3.25 | $2.26 | $3.25 |
| Brownells | $3.75 | $3.75 | $3.75 |
| GunMag Warehouse | $9.99 | $9.99 | $9.99 |
| Kentucky Gun Co | $3.06 | $3.06 | $3.06 |
| OpticsPlanet | $3.55 | $3.55 | $3.55 |
| Palmetto State Armory | $4.99 | $4.99 | $4.99 |
Since Sep 27, 2026.
About this part
The AR-15 MBA-3/MBA-4 Carbine Latch Plate Black Steel is an AR-15 buffer part from Luth-AR. It's sold by 7 stores (5 in stock), from $3.06 to $11.99. The lowest in-stock price in the last 30 days was $3.06 at Kentucky Gun Co.
Fits and works with
- Buffer system
- Carbine · Buffers and springs
Specifications
- Manufacturer
- Luth-AR
- Platform
- AR-15
- Material
- Steel
From the manufacturer
The Luth-AR Carbine Latch Plate for Luth-AR MBA-3 and MBA-4 Carbine Buffer Kits. Mfg: Luth-Ar
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