Канал: School of the American Rifle

Tactical Considerations - Daniel Defense M4A1 RIS 3 - Lower Receiver/Magazine Well Problems

Tactical Considerations - Daniel Defense M4A1 RIS 3 - Lower Receiver/Magazine Well Problems

LMT Enhanced Carrier - Loose Carrier Key

LMT Enhanced Carrier - Loose Carrier Key

PSA/H&R XM177 Complete Upper - Autopsy - Clocked Barrel Extension & Canted FSB (Read Description)

PSA/H&R XM177 Complete Upper - Autopsy - Clocked Barrel Extension & Canted FSB (Read Description)

Four Ruger .204 Wilson Combat Barrels - Bad Chambers/Wont Run (See Description)

Four Ruger .204 Wilson Combat Barrels - Bad Chambers/Wont Run (See Description)

Knights Armament Company SR-15 Lower Receiver - Oversize Bolt Catch Pin Bore & Takedown Bores

Knights Armament Company SR-15 Lower Receiver - Oversize Bolt Catch Pin Bore & Takedown Bores

New Colt M4A1 SOCOM - Clocked Barrel Nut, Rail, and bent Gas Tube (See Description)

New Colt M4A1 SOCOM - Clocked Barrel Nut, Rail, and bent Gas Tube (See Description)

School of the American Rifle PVC Patches

School of the American Rifle PVC Patches

Remington 700P - Magpul Stock & Feed Issues

Remington 700P - Magpul Stock & Feed Issues

Dual Ejector AR Bolts - The Good and the Bad

Dual Ejector AR Bolts - The Good and the Bad

FCD GBF Gas Block - Shallow Threads (Read Description)

FCD GBF Gas Block - Shallow Threads (Read Description)

Out of Spec Rock River Arms Bolt Carrier & Carrier Key

Out of Spec Rock River Arms Bolt Carrier & Carrier Key

LMT Carrier - Under torqued Carrier Key Screws

LMT Carrier - Under torqued Carrier Key Screws

Good vs Bad Gas Tube

Good vs Bad Gas Tube

AR Magazine Catch Troubles & Fixes

AR Magazine Catch Troubles & Fixes

Magnet as an AR Pivot Pin Install Tool?

Magnet as an AR Pivot Pin Install Tool?

Ideal AR Upper Receiver Tools & Techniques - Myth Unbusted

Ideal AR Upper Receiver Tools & Techniques - Myth Unbusted

AR Extractor Spring Pocket Tool

AR Extractor Spring Pocket Tool

AR Gas Block/Gas Port Installation Thumb Screw

AR Gas Block/Gas Port Installation Thumb Screw

SOTAR/MOACKS AR Carrier Key Golfball Dimple Screws

SOTAR/MOACKS AR Carrier Key Golfball Dimple Screws

AR Gas Tube & Carrier Key Gauge

AR Gas Tube & Carrier Key Gauge

AR Split/Spring Pins vs Spirol Pins

AR Split/Spring Pins vs Spirol Pins

AR Touchup Chemicals - Aluminum Black & Cold Blue

AR Touchup Chemicals - Aluminum Black & Cold Blue

AR Gas Block Set Screws - Knurled Tip vs Cup Tip?

AR Gas Block Set Screws - Knurled Tip vs Cup Tip?

AR Muzzle Device Alignment Rods

AR Muzzle Device Alignment Rods

Stainless Shim Bedding an AR Barrel?

Stainless Shim Bedding an AR Barrel?

Loctite 620 on an AR?

Loctite 620 on an AR?

Where & when to use Rocksett/HotLock on an AR

Where & when to use Rocksett/HotLock on an AR

Recommended AR Assembly Grease - Aeroshell 64/Aeroshell 33MS

Recommended AR Assembly Grease - Aeroshell 64/Aeroshell 33MS

SOTAR BCG 3 Bore Gauges - 2 Types Available

SOTAR BCG 3 Bore Gauges - 2 Types Available

SOTAR AR BCG Inspection Services

SOTAR AR BCG Inspection Services

AR Bolt Tail Gauges - AKA Gas Efficiency Gauges

AR Bolt Tail Gauges - AKA Gas Efficiency Gauges

2 PSA Upper Receiver Autopsies - Part 3/3

2 PSA Upper Receiver Autopsies - Part 3/3

2 PSA Upper Receiver Autopsies - Part 2/3

2 PSA Upper Receiver Autopsies - Part 2/3

2 PSA Upper Receiver Autopsies - Part 1/3

2 PSA Upper Receiver Autopsies - Part 1/3

SOTAR Website Hacked?

SOTAR Website Hacked?

It puts the Aeroshell 64 on the threads or it gets the hose again.

It puts the Aeroshell 64 on the threads or it gets the hose again.

LaRue Tactical AR Armorer's Class - 5/5 Stars

LaRue Tactical AR Armorer's Class - 5/5 Stars

Wheeler FAT Wrench - Customer Service & Quality

Wheeler FAT Wrench - Customer Service & Quality

April 5, 2024

April 5, 2024

Teslong NTG200H FOCUS AND FOLD RIFLE BORESCOPE WITH 4.5-INCH IPS SCREEN

Teslong NTG200H FOCUS AND FOLD RIFLE BORESCOPE WITH 4.5-INCH IPS SCREEN

Michiguns Superior Hammer Install Tool

Michiguns Superior Hammer Install Tool

66% Del-Ton Carrier Keys Fail Gauging (See Description)

66% Del-Ton Carrier Keys Fail Gauging (See Description)

Want to own the SOTAR AR15 BCG 3 Bore & Gas System Gauge Set?

Want to own the SOTAR AR15 BCG 3 Bore & Gas System Gauge Set?

February 9, 2024

February 9, 2024

What goes on at a SOLGW/SOTAR Class?

What goes on at a SOLGW/SOTAR Class?

Colt 6920 Hand-Tight Barrel Nut. No matter WHO makes your equipment, Check-The-Work!

Colt 6920 Hand-Tight Barrel Nut. No matter WHO makes your equipment, Check-The-Work!

SOTAR Secret Shopper - AR15 Inspection Project

SOTAR Secret Shopper - AR15 Inspection Project

PSA Micro Dagger (Glock 43X) Magazine Problems & Fixes (See Description)

PSA Micro Dagger (Glock 43X) Magazine Problems & Fixes (See Description)

Classified Defense - AR Armorer's Tools

Classified Defense - AR Armorer's Tools

Bulk Anonymous AR-15 Inspections - What say you?

Bulk Anonymous AR-15 Inspections - What say you?

Undersized Bolt Face - Leitner Wise Long Advance Bolt, Daniel Defense Bolt, Triarc Bolt, & Colt Bolt

Undersized Bolt Face - Leitner Wise Long Advance Bolt, Daniel Defense Bolt, Triarc Bolt, & Colt Bolt

SOTAR Classroom Bench Layout (For SOTAR Students - See Description)

SOTAR Classroom Bench Layout (For SOTAR Students - See Description)

SOTAR Shop Test Fire Cart

SOTAR Shop Test Fire Cart

FN, LWRCI, S&W, Ruger, & Springfield Armory - No AR15 Armorer's Class for you!

FN, LWRCI, S&W, Ruger, & Springfield Armory - No AR15 Armorer's Class for you!

Black Rain Ordnance SPEC15 Machinegun Rebuild - Part 2/2

Black Rain Ordnance SPEC15 Machinegun Rebuild - Part 2/2

Rebel the Shop Cat

Rebel the Shop Cat

Ready for Class

Ready for Class

2 Black Rain Ordnance SPEC15 Machinegun Autopsies (SEE DESCRIPTION) - Part 1/2

2 Black Rain Ordnance SPEC15 Machinegun Autopsies (SEE DESCRIPTION) - Part 1/2

Why Ratcheting Castle Nuts Suck

Why Ratcheting Castle Nuts Suck

Go Tango Uniform - Echo Zulu Castle Nut Staking Tool & Armorers Kit - It's amazing.

Go Tango Uniform - Echo Zulu Castle Nut Staking Tool & Armorers Kit - It's amazing.

Go Tango Uniform - AR-15 Offset Buffer Retainer

Go Tango Uniform - AR-15 Offset Buffer Retainer

Forward Controls Design/Swiss CNC - NVTS - Nautilus Variable Timing System

Forward Controls Design/Swiss CNC - NVTS - Nautilus Variable Timing System

SOLGW Donated Bad Parts to School of the American Rifle

SOLGW Donated Bad Parts to School of the American Rifle

Kin to the Armalite Rifle - The Johnson 1941 Barrel

Kin to the Armalite Rifle - The Johnson 1941 Barrel

MBAG - AR-15 Magazine Button Assistance Gadget

MBAG - AR-15 Magazine Button Assistance Gadget

Factory Colt M4 Cutaway

Factory Colt M4 Cutaway

Centurion Arms Chrome Sand Cut Bolt Carrier Physicals

Centurion Arms Chrome Sand Cut Bolt Carrier Physicals

Sons of Liberty Gunworks BCG Physical

Sons of Liberty Gunworks BCG Physical

Kin to the Armalite Rifle - The Johnson 1941 Bolt

Kin to the Armalite Rifle - The Johnson 1941 Bolt

School of the American Rifle PVC Patches

School of the American Rifle PVC Patches

Black Rain Ordnance SPEC15 - AR15 Autopsy & Repair (Part 2)

Black Rain Ordnance SPEC15 - AR15 Autopsy & Repair (Part 2)

Black Rain Ordnance SPEC15 - AR15 Autopsy (Part 1)

Black Rain Ordnance SPEC15 - AR15 Autopsy (Part 1)

Ballistics Advantage - Barrel Autopsy

Ballistics Advantage - Barrel Autopsy

AR Barrel Autopsy - Crooked Gas Port - Daniel Defense

AR Barrel Autopsy - Crooked Gas Port - Daniel Defense

Another Fire Damaged AR - Gift to the Original Owner - Part 5

Another Fire Damaged AR - Gift to the Original Owner - Part 5

Crushed AR-15 Upper Receiver - S&W M&P 15

Crushed AR-15 Upper Receiver - S&W M&P 15

AR15 Barrel Seating Depth Problem & Fix - Grey Ghost Precision

AR15 Barrel Seating Depth Problem & Fix - Grey Ghost Precision

You don't have to Inspect, Gage, or Fit "High End" AR Parts

You don't have to Inspect, Gage, or Fit "High End" AR Parts

You won't have problems with "High End" AR-15 Parts

You won't have problems with "High End" AR-15 Parts

The Dangers of using Bore Snakes on your AR-15

The Dangers of using Bore Snakes on your AR-15

15-22's for Project Appleseed

15-22's for Project Appleseed

3 Expo Arms Chrome AR15 BCG Physicals

3 Expo Arms Chrome AR15 BCG Physicals

AR15 Bolt Carrier Group Coatings & Finishes - The Good & Bad

AR15 Bolt Carrier Group Coatings & Finishes - The Good & Bad

Improper Cleaning can ruin your AR15 Bolt Carrier Group

Improper Cleaning can ruin your AR15 Bolt Carrier Group

When MD, DE, and NJ AWB's Dies - Free AR Inspection Day?

When MD, DE, and NJ AWB's Dies - Free AR Inspection Day?

Taxing the 2nd Amendment - $8149.00 to Carry in 44 States & D.C. - Husband & Wife

Taxing the 2nd Amendment - $8149.00 to Carry in 44 States & D.C. - Husband & Wife

94 Cent - Geissele & Botach AR Buffer Tube/ Receiver Extension Jig Tip

94 Cent - Geissele & Botach AR Buffer Tube/ Receiver Extension Jig Tip

Another Fire Damaged AR - Test Firing - Part 4

Another Fire Damaged AR - Test Firing - Part 4

Online AR Technical Advice

Online AR Technical Advice

Another Fire Damaged AR - Results after soaking and cleaning - Part 3

Another Fire Damaged AR - Results after soaking and cleaning - Part 3

Merchandise & 2023 Classes Available - See Description

Merchandise & 2023 Classes Available - See Description

Tech Tip of the Day - Don't drink unknown fluids

Tech Tip of the Day - Don't drink unknown fluids

Another Fire Damaged AR - Evaporust Soak - Part 2

Another Fire Damaged AR - Evaporust Soak - Part 2

Another Fire Damaged AR15 - See Description - Part 1

Another Fire Damaged AR15 - See Description - Part 1

Can a Fire Damaged PSA AR-15 be saved? - Part 7 (Test Firing)

Can a Fire Damaged PSA AR-15 be saved? - Part 7 (Test Firing)

Fire Damaged PSA AR-15 is complete - Will Chad die when test firing?

Fire Damaged PSA AR-15 is complete - Will Chad die when test firing?

Can a Fire Damaged PSA AR-15 be saved? - Part 5

Can a Fire Damaged PSA AR-15 be saved? - Part 5

Can a Fire Damaged PSA AR-15 be saved? - Part 4

Can a Fire Damaged PSA AR-15 be saved? - Part 4

Can a Fire Damaged PSA AR-15 be saved? - Part 3

Can a Fire Damaged PSA AR-15 be saved? - Part 3

Can a Fire Damaged PSA AR-15 be saved? - Part 2

Can a Fire Damaged PSA AR-15 be saved? - Part 2

Can a Fire Damaged PSA AR-15 be saved? - Part 1

Can a Fire Damaged PSA AR-15 be saved? - Part 1

Fire Damaged PSA AR15. I'm going to bring it back to life. Yes there will be a video.

Fire Damaged PSA AR15. I'm going to bring it back to life. Yes there will be a video.

What's your favorite AR-15 Receiver Extension Jig/Block?

What's your favorite AR-15 Receiver Extension Jig/Block?

Reproduction AR-15 Prototype Selector

Reproduction AR-15 Prototype Selector

SOTAR Society AR Inspection/Reliability Package Giveaway

SOTAR Society AR Inspection/Reliability Package Giveaway

SOTAR Society Membership Giveaway

SOTAR Society Membership Giveaway

Announcing The SOTAR Social Community & 2 Giveaways

Announcing The SOTAR Social Community & 2 Giveaways

2 Aero Pro BCG Physicals

2 Aero Pro BCG Physicals

2 Triarc Systems BCG Autopsies (See Video Description for Update)

2 Triarc Systems BCG Autopsies (See Video Description for Update)

KAC SR-15 MOD2 PHYSICAL

KAC SR-15 MOD2 PHYSICAL

New Products from Midwest Industries

New Products from Midwest Industries

Why won't School of the American Rifle make AR Brand recommendations?

AR15 Upper Receiver Visual Checks/Inspections

AR15 Upper Receiver Visual Checks/Inspections

Rebel the Shop Cat

Rebel the Shop Cat

AR-15 Bolt Carrier and Rifle Cut Away Demonstration

AR-15 Bolt Carrier and Rifle Cut Away Demonstration

Easy Dust Cover Clip Install - Domo Tech AR-15 Dust Cover Clip Jig

Easy Dust Cover Clip Install - Domo Tech AR-15 Dust Cover Clip Jig

Part 4 - Physical/Autopsy/Test Firing a 60 year old Armalite/Colt 601 AR15 Parts Kit

Part 4 - Physical/Autopsy/Test Firing a 60 year old Armalite/Colt 601 AR15 Parts Kit

Teaser - AR-15 Receiver Extension/Buffer Tube Installation Jig (Link in Description)

Teaser - AR-15 Receiver Extension/Buffer Tube Installation Jig (Link in Description)

Teaser - Colt 601 Video will go live Saturday!

Teaser - Colt 601 Video will go live Saturday!

The debate is over. The Forward Assist and the AR is terrible (kidding)

The debate is over. The Forward Assist and the AR is terrible (kidding)

Worst Ever BCG AUTOPSY caught on camera. (See description)

Worst Ever BCG AUTOPSY caught on camera. (See description)

AR Gas System Illuminator (See description on how to purchase)

AR Gas System Illuminator (See description on how to purchase)

Barrel Corrosion & Fix

Barrel Corrosion & Fix

Teslong Workbench Borescopes and Rebel the Shopcat

Teslong Workbench Borescopes and Rebel the Shopcat

Brownells Proto Modifications/Enhancemets

Brownells Proto Modifications/Enhancemets

Young Manufacturing BCG Examinations (1 Physical/ 1 Autopsy)

Young Manufacturing BCG Examinations (1 Physical/ 1 Autopsy)

Precision Armament Accu-Washers & Organization Tip

Precision Armament Accu-Washers & Organization Tip

Warning - Mixing Incompatible Lubricants!

Warning - Mixing Incompatible Lubricants!

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

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

Pen Lights for Student Benches

Pen Lights for Student Benches

Facebook SOTAR Live Chat #2

Facebook SOTAR Live Chat #2

Facebook SOTAR Live Chat #1

Facebook SOTAR Live Chat #1

KAC Sandcutter Carrier - Physical & Gas Key Swap

KAC Sandcutter Carrier - Physical & Gas Key Swap

Soviet 7.62x39 AK Gauges

Soviet 7.62x39 AK Gauges

Part 2 - Cleaning & Restoration results on a 60 year old Armalite/Colt 601 AR15 Parts Kit.

Part 2 - Cleaning & Restoration results on a 60 year old Armalite/Colt 601 AR15 Parts Kit.

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

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

Tomorrow we will begin a series of videos on a 60 year old Armalite/Colt 601 AR15 Parts Kit.

Tomorrow we will begin a series of videos on a 60 year old Armalite/Colt 601 AR15 Parts Kit.

2 Hodge 12.5" Barrel Physicals

2 Hodge 12.5" Barrel Physicals

New Classroom Bench Tool Organizers Link in Description

New Classroom Bench Tool Organizers Link in Description

Brownells BRN PROTO AR15 Retro Physical

Brownells BRN PROTO AR15 Retro Physical

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

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

AR Castle Nut Failure

AR Castle Nut Failure

Examples of AR-15 Bolt Failures

Examples of AR-15 Bolt Failures

2 - FN Lower Receiver Physicals

2 - FN Lower Receiver Physicals

Sons of Liberty Gunworks Lower Receiver Physical

Sons of Liberty Gunworks Lower Receiver Physical

KAC SR-15 Blemish Lower Receiver Physical

KAC SR-15 Blemish Lower Receiver Physical

BCM BCG with rough Bore

BCM BCG with rough Bore

Staked Castle Nuts are NOT permanent

Staked Castle Nuts are NOT permanent

Example of Tolerance Stacking - M4 Feed Ramp Issues

Example of Tolerance Stacking - M4 Feed Ramp Issues

Strike Industries CHF Barrel Issues

Strike Industries CHF Barrel Issues

Best AR15 Receiver Extension/Buffer Tube Jig

Best AR15 Receiver Extension/Buffer Tube Jig

Home Brew AR Lube & AR Lubrication

Home Brew AR Lube & AR Lubrication

Why you should avoid Aluminum AR15 Gas Blocks

Why you should avoid Aluminum AR15 Gas Blocks

Mark Brown Custom Prototype/V2 Gas Tube Gauge made for School of the American Rifle

Mark Brown Custom Prototype/V2 Gas Tube Gauge made for School of the American Rifle

Best AR Magazine Block "Lock & Hold" and a brief comparison of alternatives.

Best AR Magazine Block "Lock & Hold" and a brief comparison of alternatives.

PSA BCG Physical turned to Autopsy

PSA BCG Physical turned to Autopsy

LaRue AR Rifle Parts Kit Physical

LaRue AR Rifle Parts Kit Physical

PK Firearms Chrome BCG Physical

PK Firearms Chrome BCG Physical

PSA Fathers of Freedom BCG Physical

PSA Fathers of Freedom BCG Physical

Brownells BCG Physical

Brownells BCG Physical

USGI Armorer's Gauges & Tools

USGI Armorer's Gauges & Tools

2X Government M16A1 Trainer/Cut-Away

2X Government M16A1 Trainer/Cut-Away

No more Hitch Vise slop! (Hitch Vise Part 2)

No more Hitch Vise slop! (Hitch Vise Part 2)

Truck AR-15 Gun Vise

Truck AR-15 Gun Vise

Anderson Lower Receiver Physical

Anderson Lower Receiver Physical

Bear Creek Arsenal Barrel Physical

Bear Creek Arsenal Barrel Physical

Mennie Machine Company 14.5" SOCOM U.S. Government Contract Barrel Physical

Mennie Machine Company 14.5" SOCOM U.S. Government Contract Barrel Physical

Anderson Manufacturing Barrel Autopsy

Anderson Manufacturing Barrel Autopsy

PWS Bolt Carrier Autopsy & LMT Enhanced Bolt Physical

PWS Bolt Carrier Autopsy & LMT Enhanced Bolt Physical

Anderson BCG Physical

Anderson BCG Physical

2 BCM BCG Physicals

2 BCM BCG Physicals

Sons of Liberty Gun Works East India Upper Receiver - Owner Induced Feeding Problem

Sons of Liberty Gun Works East India Upper Receiver - Owner Induced Feeding Problem

2 JP FMOS BCG Physicals

2 JP FMOS BCG Physicals

Who is SOTAR and why do you Gauge the AR so much?

Who is SOTAR and why do you Gauge the AR so much?

Fixing/Tapping Undersized AR Carrier Threads

Fixing/Tapping Undersized AR Carrier Threads

PSA 10.5" Barrel Autopsy

PSA 10.5" Barrel Autopsy

V7 18" Fluted Barrel Physical

V7 18" Fluted Barrel Physical

Fail Zero BCG Physical that becomes an Autopsy

Fail Zero BCG Physical that becomes an Autopsy

Gemtech Adjustable Carrier Physical with BCM Bolt

Gemtech Adjustable Carrier Physical with BCM Bolt

School of the American Rifle - Student Bench Layout

School of the American Rifle - Student Bench Layout

AR Tech Tip - Clearing a Stuck Casing with a Rapid Rod

AR Tech Tip - Clearing a Stuck Casing with a Rapid Rod

Daniel Defense BCG Physical

Daniel Defense BCG Physical

Part 2 - LMT Enhanced BCG Autopsy

Part 2 - LMT Enhanced BCG Autopsy

2 ADM BCG Physicals

2 ADM BCG Physicals

Bootleg BCG Physical

Bootleg BCG Physical

Part 1 - LMT Enhanced Bolt Physical & LMT Enhanced BCG & Barrel Autopsy

Part 1 - LMT Enhanced Bolt Physical & LMT Enhanced BCG & Barrel Autopsy

Forward Controls Design - ASF Installation Tips

Forward Controls Design - ASF Installation Tips

AR Tech Tip - Checking M4 Ramps for overhang

AR Tech Tip - Checking M4 Ramps for overhang

AR Tech Tip - Gas Key & Lower Receiver Gap

AR Tech Tip - Gas Key & Lower Receiver Gap

SOTAR Dimple Staking Bolt Instructions

SOTAR Dimple Staking Bolt Instructions

School of the American Rifle Shop/Classroom Tour

School of the American Rifle Shop/Classroom Tour

5 Colt BCG Physicals

5 Colt BCG Physicals

Upper Receiver Autopsy & SOLGW Scalper BCG Physical

Upper Receiver Autopsy & SOLGW Scalper BCG Physical

PTG Chamber/Throat Function Gauges

PTG Chamber/Throat Function Gauges

Rosco Manufacturing - 26,750 Rounds of Full Auto - Barrel Autopsy

Rosco Manufacturing - 26,750 Rounds of Full Auto - Barrel Autopsy

AAC BCG Physical

AAC BCG Physical

Forward Control Designs BCG Physical #3

Forward Control Designs BCG Physical #3

Good & Bad Gas/Carrier Keys - Mil-spec is not Mil-spec

Good & Bad Gas/Carrier Keys - Mil-spec is not Mil-spec

Toolcraft BCG Physical

Toolcraft BCG Physical

Rare M16 U.S.G.I. Trigger Pull/Weight Gage

Rare M16 U.S.G.I. Trigger Pull/Weight Gage