Cs Intermediate M4 Carbine Buffer Spring
$19.99 at Brownells
In stock
Best price
$19.87at Brownells
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Cs Intermediate M4 Carbine Buffer Spring $19.99at Brownells
- Cs Standard M4 Carbine Buffer Spring $19.99at Brownells
- Tuned Buffer Spring, Carbine $20.85at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $19.87Salechecked Oct 21, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $19.87 | $19.87 | $19.87 |
Since Sep 28, 2026.
About this part
The Modified 308ar Buffer Spring is an AR-10 buffer part from Heavy Buffers. One store lists it, Brownells at $19.87.
Specifications
- Manufacturer
- Heavy Buffers
- Type
- Spring
- Platform
- AR-10
From the manufacturer
Simple drop-in installation Modified AR10 is recommended for maximum reliability Reduces felt recoil Compatible with .308 ARs ranging from: Armalite, DPMS, Remington, Knight's, LMT, Larue, POF, Mega, Fulton, And CMMGGet the AR10/308AR CAR-10 Buffer. Mfg: Heavy Buffers SPECS: Fits Carbine length butt stock systems only.
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