VLTOR A5 H1 buffer at 4.56 oz works perfectly with the A5 receiver extension on my 14.5 mid. Smoother recoil impulse than a standard H1 in carbine geometry. Inside weights dont rattle. Fits any A5 spec extension.



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VLTOR
Overview
The Vltor A5 H1 Buffer, weighing in at 4.56 oz, is designed for AR-15 platforms and is specifically tailored for A5 buffer systems. This buffer provides enhanced reliability and smoother cycling by effectively managing recoil and improving the action's timing, which is crucial for maintaining optimal function in your build. This buffer is commonly found in AR-15 setups that utilize mid-length gas systems and are chambered in 5.56 NATO, making it an excellent choice for those looking to maximize performance in their rifles.
Based on build data

Radian Weapons Ar-15 Enhanced Takedown Pin Set Black

Unity Tactical Hot Button - Rail Mount - Surefire - 7" - Black

Timber Creek TCO AR Forward Assist Assembly, Red - AR FA RED

Strike Industries Cobra Billet Aluminum Trigger Guard - Red

Forward Controls Design A5 Length Receiver Extension - Black

Vltor Weapon Systems A5 Receiver Extension Tube
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Radian Weapons Ar-15 Enhanced Takedown Pin Set Black | 2 | |
| Unity Tactical Hot Button - Rail Mount - Surefire - 7" - Black | 2 | |
| Timber Creek TCO AR Forward Assist Assembly, Red - AR FA RED | 2 | |
| Strike Industries Cobra Billet Aluminum Trigger Guard - Red | 2 | |
| Forward Controls Design A5 Length Receiver Extension - Black | 2 | |
| Vltor Weapon Systems A5 Receiver Extension Tube | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| .223 Wylde | 50% |
| 5.56 NATO | 50% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 100% |
Builds in the community that include the Vltor A5 H1 Buffer - 4.56 Oz.
| Build | Parts | Total |
|---|---|---|
![]() | 28 | $2993.96 |
![]() | 30 | $3931.75 |
![]() | 29 | $3691.78 |
![]() | 24 | $795.07 |
![]() | 30 | $3609.46 |
2 global ratings
VLTOR A5 H1 buffer at 4.56 oz works perfectly with the A5 receiver extension on my 14.5 mid. Smoother recoil impulse than a standard H1 in carbine geometry. Inside weights dont rattle. Fits any A5 spec extension.
Switched from a standard H1 to the VLTOR A5 setup on my 14.5 mid build. The longer A5 buffer with the right spring smooths out the recoil impulse. Cycling is more consistent suppressed too. Weight is correct at 4.56 oz, matched a scale. Worth swapping if you have A5 receiver extension.