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AR-15 Buffer System Explained: Weights, Springs & Gas Tuning Guide
Posted by Jim Grant on March 9, 2026One of the unique aspects of the AR-15 is its buffer system. This component of an AR is often seen as an afterthought, but balancing it perfectly for your AR build can change a good AR-15 into a smooth-running laser beam. So let's find out what the buffer system does, and which one your AR-15 build needs.Share:0 comments -
PSA Sabre-10A1 in 6.5 Creedmoor
Posted by Palmetto State Armory on March 5, 2026A detailed look at a PSA Sabre 10 14.5" 6.5 Creedmoor build, covering optic choice, mounting system, accessories, and suppressor setup for a compact, capable rifle.
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Show Us Your AR Rifle - The Freedom Rifle Build Challenge
Posted by Palmetto State Armory on March 5, 2026PSA launches the Freedom Rifle Build Challenge, inviting customers to submit their custom Freedom line rifle builds for a chance to be featured and reviewed on video.
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Why PCCs Are Great for Training
Posted by Palmetto State Armory on March 3, 2026Pistol caliber carbines offer affordable ammo, safe steel shooting at short distances, and the ability to mirror your primary rifle setup for more effective training time.
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Why Barrel Twist Rate Matters 1:5 vs 1:7
Posted by Palmetto State Armory on March 2, 2026A practical comparison of 1:5 and 1:7 twist rates for 300 Blackout barrels, including real-world range results with subsonic and supersonic ammunition.
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PSA & OPFOB: Standing Behind Those Who Served
Posted by Palmetto State Armory on February 26, 2026Share: -
Palmetto State Armory Supports Breast Cancer Awareness
Posted by Palmetto State Armory on February 26, 2026Share: -
Single-Stage Vs. Two-Stage Triggers - Which Should You Choose?
Posted by Palmetto State Armory on February 26, 2026An easy breakdown of single-stage vs two-stage triggers and how each affects performance in rapid fire or precision shooting applications.
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Bullet Drop: Supersonic 300 Blackout Vs. Subsonic 300 Blackout
Posted by Palmetto State Armory on February 24, 2026A range demonstration showing how switching between supersonic and subsonic ammo can shift your optic zero when shooting suppressed.
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Converting an AR Pistol into an SBR - ATF Form-1
Posted by Palmetto State Armory on February 17, 2026An educational overview of the ATF Form 1 process for converting a braced AR pistol into a registered SBR, including filing steps and requirements.
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