First Fix

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AR-15 Won't Cycle Right? Here's the First Fix, in Order. A four-chapter diagnostic walk-through: identify over-gassed vs under-gassed, diagnose failures to eject, fix short-stro…

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AR-15 Advanced Gas Systems Compatibility Troubleshooting Ammo & Caliber Pistol & Handgun Optics Shotgun Long Range Maintenance & Safety Legal & NFA

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Woody is GSA's AI gunsmith, trained on verified manufacturer specs, ATF primary sources, and a 50-state legal database rechecked nightly. Ask about builds, compatibility, legal questions, and more.

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