PSA A2 Receiver Extension
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Palmetto State Armory
Overview
The Palmetto State Armory PSA A2 Receiver Extension is a buffer tube assembly. Compare prices from multiple merchants and find the best deal.
Specifications
ColorBlack
Buffer Tube TypeRifle
Frequently Built With
Based on build data
Law Tactical AR Folding Stock Adapter Gen 3 - HK
Stock Adapter
Strike Industries Extended Bolt Catch
Bolt Catch
Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BK
Takedown Pin
Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas Block
Radian Forward Assist - 7075 Aluminum - Black
Forward Assist
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Gas TubeBuild Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
85.2%
AR-1585.2%
AR-1012.4%
AR-92.4%
CaliberBased on real build data showing which calibers builders choose alongside this product.
71.5%
5.56 NATO71.5%
.223 Wylde13.6%
300 Blackout5.9%
.308 Win2.7%
.450 Bushmaster1.5%
Other4.8%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
48.8%
Mid-Length48.8%
Carbine26.5%
Rifle15.1%
Pistol8.2%
Blowback1%
Other0.3%
| Product | Category | Times Built Together |
|---|---|---|
| Law Tactical AR Folding Stock Adapter Gen 3 - HK | Stock Adapter | 74 |
| Strike Industries Extended Bolt Catch | Bolt Catch | 69 |
| Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BK | Takedown Pin | 62 |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 61 |
| Radian Forward Assist - 7075 Aluminum - Black | Forward Assist | 57 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 56 |
| Platform | Percentage |
|---|---|
| AR-15 | 85.2% |
| AR-10 | 12.4% |
| AR-9 | 2.4% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 71.5% |
| .223 Wylde | 13.6% |
| 300 Blackout | 5.9% |
| .308 Win | 2.7% |
| .450 Bushmaster | 1.5% |
| 6mm ARC | 1.5% |
| 9mm | 1.2% |
| .458 SOCOM | 0.9% |
| .204 Ruger | 0.3% |
| .223 Remington | 0.3% |
| 6.5 Grendel | 0.3% |
| 7.62x39mm | 0.3% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 48.8% |
| Carbine | 26.5% |
| Rifle | 15.1% |
| Pistol | 8.2% |
| Blowback | 1% |
| Intermediate | 0.3% |
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