Custom Rifle Builds With Gavin Gear | Gun Talk Nation

Published on March 1, 2023
Duration: 30:55

Gavin Gear details the intricate process of custom precision rifle builds, emphasizing the critical steps of barrel chambering and machining. He highlights the necessity of extreme precision, starting from barrel blanks and progressing through precise threading, tenon turning, and reaming the chamber. This process is crucial for achieving sub-MOA accuracy and consistent performance, differentiating custom builds from mass-produced firearms.

Quick Summary

Custom rifle builds focus on extreme precision, starting with barrel machining and chambering. Key steps include precise threading, tenon turning, and reaming the chamber to exact depths. Achieving quarter-MOA accuracy requires meticulous attention to detail, minimal barrel runout, and consistent muzzle velocity, differentiating them from mass-produced firearms.

Chapters

  1. 00:00Introduction to Custom Rifle Builds
  2. 00:15Sponsors and Welcome
  3. 00:24Gavin Gear's Transition to Rifle Builds
  4. 01:07AR Builds vs. Precision Rifles
  5. 01:38Gavin's Start with AR Builds
  6. 02:51Transition to Machining and Chambering
  7. 03:04Early Machining Influences
  8. 03:53Mechanical Engineering and Hands-On Work
  9. 04:18Obsession with Chambering Rifles
  10. 04:41Mentorship with Gordy Gritters
  11. 05:06Building the First Rifle (22-250)
  12. 05:46Deep Dive into Precision Machining
  13. 06:06Barrel Machining Process Explained
  14. 06:41The Appeal of Precision
  15. 07:14Achieving Shooting Goals with Custom Builds
  16. 07:21Example: Six Dasher Build
  17. 07:53Control and Satisfaction in Building
  18. 08:12Offering Builds to the Public
  19. 08:22Armscore 5.0 ST Review
  20. 09:10Vortex Optics Viper Red Dot
  21. 10:15Ruger LC Carbine in 5.7x28
  22. 11:11Walther PPK Stainless
  23. 12:18Colt Combat Elite Commander
  24. 13:09Options: DIY or Professional Build
  25. 13:21Gavin's Gunsmithing Services
  26. 13:36Ultimate Reloader Rifles vs. Precision Rifle Concepts
  27. 14:00Community Need for Gunsmithing
  28. 14:49Challenges in Finding Gunsmiths
  29. 15:32Example of Poor Gunsmithing
  30. 16:00Trusting Your Gunsmith
  31. 16:33Branding: Ultimate Reloader Rifles & Precision Rifle Concepts
  32. 17:37How to Vet a Gunsmith
  33. 17:51Barrel Pre-Drill Curvature Importance
  34. 18:59Stereotypes of Gunsmiths
  35. 19:17Gordy Gritters' Approach
  36. 20:00Worst Gunsmithing Examples
  37. 20:27Cerakote Job Failures
  38. 20:50Jim Borden's Threading Example
  39. 21:14Passion for Setting People Up for Success
  40. 21:51Learning Machining Fundamentals
  41. 22:06Gunsmithing as a Subset of Machining
  42. 22:16Time and Attention to Detail
  43. 22:31Mass-Produced vs. Custom Rifles
  44. 23:06Handloads vs. Factory Ammunition
  45. 23:20The Challenge of Finding a Gunsmith
  46. 23:26Minute of Deer vs. Precision Standards
  47. 23:56Accuracy Standards and Goals
  48. 24:29Goals for Custom Rifles: Quarter MOA
  49. 25:03Beyond Group Size: Consistent Velocities
  50. 25:34Consistent Components for Ammunition
  51. 25:54Ignition Components and Lock Time
  52. 26:11Premium Actions (BAT Machine)
  53. 26:33Understanding Lock Time
  54. 27:09Rimfire Trigger Control
  55. 27:31OCD Benchrest Shooting: Everything Matters
  56. 28:01Learning from Benchrest Shooters
  57. 28:11Factory Guns vs. Custom Potential
  58. 28:46What's Left? The Pursuit of More Accuracy
  59. 29:03Sense of Accomplishment in Building
  60. 29:20Exploring Cartridges and Competitions
  61. 29:27Cerakote and Coatings
  62. 29:42Availability of Custom Rifles
  63. 30:01Waitlist and Prioritization
  64. 30:11Hiring a Full-Time Gunsmith
  65. 30:26Conclusion and Future Content
  66. 30:30Where to Find Gavin Gear
  67. 30:40Outro

Frequently Asked Questions

What is the process for chambering a custom rifle barrel?

The process involves starting with a barrel blank, turning down the tenons on both ends, threading the muzzle for accessories, and threading the receiver end. Finally, a reamer is used to cut the chamber to a precise depth, ensuring alignment with the rifling and throat for optimal accuracy.

What are the key factors for achieving extreme accuracy in custom rifles?

Achieving extreme accuracy in custom rifles relies on meticulous machining, such as ensuring minimal barrel runout (within ten-thousandths of an inch). Consistent muzzle velocity, achieved through quality components and ignition systems, and precise lock time are also critical for tight group sizes.

How can one vet a gunsmith for precision rifle work?

To vet a gunsmith, ask about their barrel dialing-in process and validation criteria. Inquire about how they handle potential issues like barrel drill curvature. Recommendations from experienced shooters with high standards are also valuable indicators of a gunsmith's quality.

What is the difference between mass-produced rifles and custom-built precision rifles?

Mass-produced rifles are built to general tolerances, while custom precision rifles are meticulously machined to achieve extremely tight tolerances, often aiming for quarter-MOA accuracy. This attention to detail in custom builds allows for faster achievement of consistent, super-precision results.

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