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Palmetto State Armory
Overview
The PSA Freedom AR-15 Barrel is a 16-inch barrel designed for 5.56 NATO caliber, featuring a mid-length gas system and a 1:7 twist rate. The mid-length gas system provides a smoother shooting experience and reduces felt recoil, making it ideal for a variety of applications. This barrel is commonly found in builds that prioritize reliability and performance with 5.56 NATO ammunition.
PSA Freedom AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length 4150V Nitride
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Builders on GunPartPicker first added the PSA Freedom AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length 4150V Nitride to a build in April 2026.
Updated · from real builds on GunPartPicker
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Builds in the community that include the PSA Freedom AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length 4150V Nitride
| Build | Parts | Total |
|---|---|---|
![]() | 11 | $892.71 |
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