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Radical Firearms
Overview
The Radical Firearms Carbine Buffer Tube is a Mil-Spec tube designed specifically for carbine-length gas systems, ensuring compatibility with a variety of AR-15 builds. Constructed from durable 7075-T6 aluminum and finished with a nitride coating, this black buffer tube provides a reliable foundation for your stock assembly while maintaining a lightweight profile. It is commonly found in builds utilizing a carbine gas system and chambered in 5.56 NATO, making it a practical choice for standard configurations.
Based on build data

Expo Arms Ar-15 Carbine Buffer With Red Bumper

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Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Expo Arms Ar-15 Carbine Buffer With Red Bumper | 10 | |
| LBE Unlimited AR-15 Takedown And Pivot Pin Set - ARTDPP | 6 | |
| Ergo Castle Nut for AR-15 - Secure Your AR Build with Precision in Black - 4971-(B) | 6 | |
| PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953 | 6 | |
| LBE Unlimited AR-15 Magazine Catch Assembly, Black - ARMCASY | 5 | |
| Zro Delta Ar-15 Selector Mil-Spec | 5 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
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