


Hover the mouse over any image to pause the carousel





The Gunsmith Logic™ Troubleshooting System is a professional systems-based diagnostic framework for identifying and solving firearm reliability problems efficiently and methodically.
Instead of relying on guesswork, random parts replacement, or internet myths, this system teaches structured troubleshooting and root-cause analysis.
Not in the traditional sense.
This is not a step-by-step assembly guide or a generic firearm repair book.
It is a diagnostic workflow designed to help you:
identify failures correctly
isolate variables
understand system interactions
diagnose malfunctions logically
The emphasis is on troubleshooting methodology, not just repairs.
Created by Dave Grimm of High Chaparral Gunsmithing - Gunsmith Logic™ was built from real in-house firearm inspection and diagnostic work. It is not internet guesswork, forum advice, or a parts-swapping guide. It is a structured way to slow down, inspect, document, isolate variables, and think before spending money. Over the last three years, High Chaparral Gunsmithing has completed more than 1,200 work orders, covering virtually every malfunction, reliability issue, customer modification, and “already fixed” firearm problem imaginable.
This system is designed for:
firearm owners
enthusiasts
advanced hobbyists
armorers
competitive shooters
serious troubleshooters
aspiring gunsmiths
It is especially valuable for people frustrated with:
unreliable firearms
conflicting internet advice
random “fixes”
unnecessary parts replacement
The Universal Diagnostic Workflow focuses on common operating principles found across most modern firearms, including:
semi-automatic pistols
revolvers
rifles
magazine-fed systems
The emphasis is on universal diagnostic logic rather than platform-specific assembly instructions.
The core system focuses on universal troubleshooting principles.
Advanced platform-specific diagnostic systems are planned for Q4 2026, including:
1911 Diagnostic System™
Smith & Wesson Revolver Diagnostic System™
Glock Diagnostic System™
These future systems will go significantly deeper into platform-specific failure patterns and diagnostics.
Yes — but it is designed to be intellectually serious.
Beginners will benefit from the structured workflow and systems-thinking approach.
More experienced users will benefit from:
diagnostic sequencing
timing analysis
failure pattern recognition
variable isolation methods
No.
This system teaches diagnostic thinking and troubleshooting methodology.
It does not replace:
formal gunsmith education
machining skills
apprenticeship training
platform-specific armorer certification
Most online troubleshooting is reactive and inconsistent.
This system focuses on:
repeatable processes
controlled testing
root-cause analysis
systems interaction
evidence-based diagnostics
The goal is to eliminate random troubleshooting and improve diagnostic accuracy.
Examples include:
failures to feed
failures to extract
failures to eject
light primer strikes
return-to-battery problems
recoil-related malfunctions
timing issues
magazine-related reliability problems
No.
The focus is on understanding why malfunctions occur rather than promoting replacement parts.
The system emphasizes diagnosis before modification.
No.
This is a one-time purchase.
Future advanced diagnostic systems will be offered separately.
Because replacing parts randomly is not diagnostics.
The Gunsmith Logic™ philosophy is based on:
structured troubleshooting
efficient testing
understanding systems
identifying root causes before making repairs
Better diagnostics lead to better repairs.
No. This is a digital preorder. You receive the Complete Written Firearm Inspection Checklist immediately after purchase. The full Gunsmith Logic™ Troubleshooting System will be delivered digitally as soon as it is published.
We are taking applications for affiliate marketers right now for the Gunsmith Logic Bundle - Commissions are generous and your links and cookies do not expire. Please text Dave @480-462-7911 with your information and request and a little bit about you and we will send an application.
Gunsmith Logic is owned and operated by High Chaparral Gunsmithing LLC in Mesa, AZ
Dave Grimm is the owner of High Chaparral Gunsmithing and the creator of Gunsmith Logic™. Gunsmith Logic™ is built from real in-house firearm inspection, documentation, and diagnostic work, with a focus on structured troubleshooting, root-cause thinking, and safer decision-making before replacing parts.