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Aero Precision
Overview
The Aero Precision AR-15 Rifle Buffer is designed specifically for use with the AR-15 platform, featuring a rifle weight that provides optimal cycling for your build. This buffer is essential for maintaining reliable operation in conjunction with a rifle-length gas system, ensuring smooth and consistent performance. You'll often find this buffer in builds chambered for 5.56 NATO, where reliable cycling is crucial for accuracy and repeatability.
Based on build data
Aero Precision Ar-15 Rifle Buffer Spring
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B
Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD
Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers
Sons of Liberty Gun Works Ar-15 Mil-Spec Buffer Tube 6 Position
Cmmg Ar-15 Bolt Catch
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Aero Precision Ar-15 Rifle Buffer Spring | 5 | |
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 5 | |
| Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD | 4 | |
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 4 | |
| Sons of Liberty Gun Works Ar-15 Mil-Spec Buffer Tube 6 Position | 4 | |
| Cmmg Ar-15 Bolt Catch | 4 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 100% |
Builds in the community that include the Aero Precision Ar-15 Rifle Buffer
| Build | Parts | Total |
|---|---|---|
 | 25 | $1036.22 |
 | 27 | $2116.56 |
 | 23 | $1001.48 |
 | 28 | $2198.36 |
 | 14 | $805.52 |
2 global ratings
This buffer is definitely on the heavier side, as expected for a rifle-weight. It helped tame some recoil on my 20" AR. I did have to adjust my gas block a bit more than with a lighter carbine buffer, but it runs reliably now. Overall happy with the performance for a dedicated rifle setup.
Got this for my new 16" 5.56 build with a rifle-length gas tube. Cycles perfectly, no issues at all. Smooth operation is key and this buffer delivers.
