Brownells BRN PROTO AR15 Retro Physical

Brownells BRN PROTO AR15 Retro Physical. UPDATE: We cleaned the barrel more thoroughly. The chamber is still rough, and there is still some missing chrome, but the dark spots in the chamber was just firing residue and caked up oil. We can do a follow up video after Christmas to show the difference.

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Brownells Proto Modifications/Enhancemets
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Brownells Proto Modifications/Enhancemets

KAC Blem Lower Receiver Bolt Catch Problem & Physical turned to Autopsy
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KAC Blem Lower Receiver Bolt Catch Problem & Physical turned to Autopsy

Northumberland Board of Supervisors - Special Called Meeting - 6/10/26
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Northumberland Board of Supervisors - Special Called Meeting - 6/10/26

Brownells Retro AR-15 Family: What Was, Is and Yet to Come
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Brownells Retro AR-15 Family: What Was, Is and Yet to Come

3 Brownells M-16A1 Barrel Physicals - One Failed! (SEE DESCRIPTION FOR UPDATE)
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3 Brownells M-16A1 Barrel Physicals - One Failed! (SEE DESCRIPTION FOR UPDATE)

Part 1 - Overview of a 60 year old Armalite/Colt 601 AR15 Parts Kit.
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Part 1 - Overview of a 60 year old Armalite/Colt 601 AR15 Parts Kit.

BREAKING: U.S. Resumes Strikes on Iran. A Clean Exit Is Unlikely. Tucker and John Mearsheimer React.
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BREAKING: U.S. Resumes Strikes on Iran. A Clean Exit Is Unlikely. Tucker and John Mearsheimer React.

The Dark Reason the M3 “Grease Gun” Terrified German Troops
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The Dark Reason the M3 “Grease Gun” Terrified German Troops

PSA Fathers of Freedom BCG Physical
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PSA Fathers of Freedom BCG Physical

THE AR FILES | Barrel Length and why MOST pick WRONG
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THE AR FILES | Barrel Length and why MOST pick WRONG

Five More AR Builder Mistakes
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Five More AR Builder Mistakes

Anderson BCG Physical
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Anderson BCG Physical

The Brownells BRN-Proto
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The Brownells BRN-Proto

Ruger The Rented Workshop That Became America's Largest Gunmaker in One Generation
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Ruger The Rented Workshop That Became America's Largest Gunmaker in One Generation

Young Manufacturing BCG Examinations (1 Physical/ 1 Autopsy)
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Young Manufacturing BCG Examinations (1 Physical/ 1 Autopsy)

KAC SR-15 MOD2 PHYSICAL
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KAC SR-15 MOD2 PHYSICAL

Mauser Trigger Safety Check & Chamber Polish | Over the Gunsmith's Shoulder Ep. 23
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Mauser Trigger Safety Check & Chamber Polish | Over the Gunsmith's Shoulder Ep. 23

The ATF Absolutely HATES This Trigger
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The ATF Absolutely HATES This Trigger

The Dark Reason the British .303 Round Is Still Loaded
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The Dark Reason the British .303 Round Is Still Loaded

Why German Officers HATED the M3 "Grease Gun"
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Why German Officers HATED the M3 "Grease Gun"