American Gunsmithing Institute (AGI)

American Gunsmithing Institute (AGI)

@americangunsmith

American Gunsmithing Institute helps firearm enthusiasts keep their guns in safe and optimal condition, maximizing their shooting experience in a way that ensures “that the right of the people to keep and bear arms shall not be infringed.” AGI is also the USA's leading school of gunsmithing courses. We offer education in professional and practical gunsmithing, gun law, welding, and machine shop (lathe / vertical mill). The courses are comprehensive and easy to grasp, enabling you to become an expert fast while learning from home. We also offer instruction in the repair and customization of firearms, including disassembly, reassembly, troubleshooting, relining barrels, gun cleaning, etc, and specialist courses for Law Enforcement Armorers and Certified Firearms Appraisers. We help improve the precision and performance of shooting and hunting techniques, including long-range, Cowboy Action, instinctive shooting, and more. Popular guns include: AK47,Ruger,Glock,ATI

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New Colt Python Heavy Trigger: Colt Guaranteed 3 Pounds | Over the Gunsmith's S…
YouTubeSep 19, 2026
Winchester .30-30 Safety Check: The Owner Said It Was Fine | Over the Gunsmith'…
YouTubeSep 11, 2026
Smith & Wesson K-22 Hammer Sticks: Ken Won't Buy the Tool | Over the Gunsmith's…
YouTubeSep 4, 2026
Polish Your Chamber for Perfect Extraction. Gunsmithing Secret!
YouTubeSep 3, 2026
Live Round Test. Easy Chamber Fit Explained
YouTubeSep 2, 2026
Marlin .22 Won't Eject: Ken Hasn't Seen This in 35 Years | Over the Gunsmith's …
YouTubeAug 29, 2026
Why Cylinder Gaps Matter for Smooth Revolvers! Firearm Fix!
YouTubeAug 25, 2026
The Tricky Alignment Hack! Fixing the Revolver's Cylinder
YouTubeAug 24, 2026
Artillery Luger Won't Eject: The Extractor Was Fine | Over the Gunsmith's Shoul…
YouTubeAug 21, 2026
Reviving a Classic Revolver - Gunsmith Secret
YouTubeAug 20, 2026
Franchi 612VS Won't Eject: What Ken Found Next | Over the Gunsmith's Shoulder E…
YouTubeAug 15, 2026
Mossberg MVP Misfire Fix: Debris Bound the Firing Pin | Over the Gunsmith's Sho…
YouTubeAug 7, 2026
Mossberg 810 Bolt Stop Fix: The Bolt Fell Right Out | Over the Gunsmith's Shoul…
YouTubeAug 1, 2026
Ruger Wrangler Cylinder Won't Turn: Corrosion Teardown | Over the Gunsmith's Sh…
YouTubeJul 24, 2026
Sako L61 Fails to Extract: Missing Extractor Fix | Over the Gunsmith's Shoulder…
YouTubeJul 20, 2026
Winchester 370 Extractor Test. See How It Works!
YouTubeJul 20, 2026
Winchester 370 Won't Extract: Missing Ejector Pin Fix | Over the Gunsmith's Sho…
YouTubeJul 10, 2026
Missing Spring & Scratched Parts. Gunsmithing Mystery!
YouTubeJul 6, 2026
Remington 581 Misfire Fix: Firing Pin Protrusion | Over the Gunsmith's Shoulder…
YouTubeJul 3, 2026
Spotting Hidden Tampering. Gunsmith Secrets.
YouTubeJul 3, 2026
Ruger Mini 14 Doubling Fix: Undoing a Bad Trigger Job | Over the Gunsmith's Sho…
YouTubeJun 29, 2026
Fixing Gun Extraction Issues. Easy DIY Repair Guide?
YouTubeJun 29, 2026
Desert Eagle Extraction Fix: Missing Spring & Stuck Ejector | Over the Gunsmith…
YouTubeJun 19, 2026
Ruger 10/22 Jam Fix: Extractor Fit + Tighter Headspace | Over the Gunsmith's Sh…
YouTubeJun 12, 2026
Gunsmith FIXES Stiff 1911 Safety FAST! Watch This!
YouTubeJun 12, 2026
RG .22 Revolver End Shake Fix: When a $50 Gun Isn't Worth It | Over the Gunsmit…
YouTubeJun 6, 2026
Custom Trigger vs. Aftermarket - SAVE BIG!
YouTubeJun 6, 2026
DIY Gunsmithing - Fix This Common Trigger Mistake FAST!
YouTubeJun 5, 2026
Trigger Warning - Why Negative Angles Can Be DANGEROUS!
YouTubeJun 3, 2026
Lever Action Won't Close? Loose Loading Gate Screw Fix | Over the Gunsmith's Sh…
YouTubeMay 31, 2026
Read (9)
When the Store Runs Dry: Mastering the Art of the Dovetail Punch
Troubleshooting
When the Store Runs Dry: Mastering the Art of the Dovetail Punch

Sometimes the best tools aren't the ones you buy off the shelf. We break down the critical techniques of sight removal and the resourcefulness required of a true gunsmith.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
4 min
0 0 0about 1 month ago
Beyond the Trigger Pull: Diagnosing and Repairing the Winchester Model 74
Troubleshooting
Beyond the Trigger Pull: Diagnosing and Repairing the Winchester Model 74

A master gunsmith walkthrough on diagnosing a non-firing trigger, highlighting the critical role of the trigger spring and carrier rocker spring assembly.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
3 min
0 0 0about 1 month ago
Beyond the Shine: Selecting the Right Gear for Peak Bore Performance
Equipment
Beyond the Shine: Selecting the Right Gear for Peak Bore Performance

Proper maintenance is the foundation of reliability. Learn why choosing quality cleaning equipment—from rods to kits—is critical for preserving bore accuracy and maximizing your marksmanship.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
3 min
0 0 0about 1 month ago
Deep Dive: Analyzing the Q Boom Box 8.6 Blackout Carbine Performance
Equipment
Deep Dive: Analyzing the Q Boom Box 8.6 Blackout Carbine Performance

A technical review of the Q Boom Box, examining the performance, sound suppression, and ballistics of the compact 8.6 Blackout carbine.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
4 min
0 0 0about 1 month ago
The Art of Diagnosis: Mastering Mechanical Failure, From Revolvers to Blades
Troubleshooting
The Art of Diagnosis: Mastering Mechanical Failure, From Revolvers to Blades

Master gunsmith Ken Brooks demonstrates how precise diagnosis and careful technique are essential when repairing complex mechanisms. The principles of alignment and tension apply to every finely crafted blade.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Rogue Blades
4 min
0 0 0about 2 months ago
Beyond the Pull: Understanding the Physics of a Proper AR-15 Trigger Job
Science
Beyond the Pull: Understanding the Physics of a Proper AR-15 Trigger Job

A trigger job isn't just about feel; it's about understanding sear engagement angles and the physics of neutral, negative, and positive trigger systems.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
4 min
0 0 0about 2 months ago
Precision Work: How to Master the Colt 1911 Ejector and Optimize Reliability
Techniques
Precision Work: How to Master the Colt 1911 Ejector and Optimize Reliability

A deep dive into professional gunsmithing, covering the critical techniques needed to square, chamfer, and troubleshoot the ejector on your Colt 1911.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
4 min
0 0 0about 2 months ago
The Instant Reaction: Transferring Combat Discipline to the Fair Chase
Techniques
The Instant Reaction: Transferring Combat Discipline to the Fair Chase

Whether it's handling a surprise threat or tracking a bolt-out elk, the hunt demands immediate, practiced instinct. We break down the discipline of rapid response.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Rogue Hunters
3 min
0 0 0about 2 months ago
Beyond the Trigger Pull: Mastering the Complete Gunsmithing Cycle
Techniques
Beyond the Trigger Pull: Mastering the Complete Gunsmithing Cycle

Understanding how your firearm works, from the feed ramp to the bolt face, isn't a luxury—it's a requirement for true self-reliance.

American Gunsmithing Institute (AGI)
American Gunsmithing Institute (AGI)
Gun Show
3 min
0 0 0about 2 months ago
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