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Palmetto State Armory
Overview
The PSA Freedom AR-15 Upper is a complete upper receiver designed for the AR-15 platform, featuring a 16-inch barrel chambered in 5.56 NATO with a 1:7 twist rate. This upper utilizes a carbine-length gas system, ensuring reliable cycling and performance with a variety of ammunition types. Builders often incorporate this upper into standard 5.56 NATO builds, making it a versatile choice for a range of applications.
Based on build data

PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953

Magpul AFG-2 Angled Fore Grip - Black

Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers

Rise Armament Ar-15 Magazine Release Button - Rise Red

Phase 5 Tactical Extended Ambidextrous Bolt Release V3 - Red Cerakote

Breek Arms Ar-15 Warhammer Mod2 Ambidextrous Charging Handle Black
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953 | 5 | |
| Magpul AFG-2 Angled Fore Grip - Black | 4 | |
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 2 | |
| Rise Armament Ar-15 Magazine Release Button - Rise Red | 2 | |
| Phase 5 Tactical Extended Ambidextrous Bolt Release V3 - Red Cerakote | 2 | |
| Breek Arms Ar-15 Warhammer Mod2 Ambidextrous Charging Handle Black | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
Builds in the community that include the PSA Freedom AR-15 Upper 5.56 16" M4 Carbine 1:7 Nitride 13.5" MLOK, No BCG/CH - 516444536
| Build | Parts | Total |
|---|---|---|
![]() | 18 | $1937.47 |
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