A Custom Beauty: The Gemini Customs GP100

This video details the extensive custom work performed by Gemini Customs on a Ruger GP100. The build includes custom barrel work with hybrid porting, precise cylinder gap setting, advanced trigger tuning for both double and single action, and a durable PVD/DLC finish. The presenter highlights the significant improvements in shootability and recoil management achieved through these modifications.

Quick Summary

The Gemini Customs GP100 is a 'full build' featuring a custom-machined barrel with V8 hybrid porting for reduced recoil, a precise six-thousandths cylinder gap, and legendary trigger tuning with a 2.5lb single-action and 10lb double-action pull.

Chapters

  1. 00:00Introduction to Custom Revolvers
  2. 00:07Gemini Customs GP100 Overview
  3. 00:20Base Gun: Ruger GP100 Seven-Shot
  4. 00:49Gemini Customs Hybrid Ports
  5. 00:56Full Build Process Explained
  6. 01:03Ultimate 12-Angle Profile Barrel
  7. 01:14Barreled Cylinder Gap Setting
  8. 01:21V8 Hybrid Porting Details
  9. 01:25Barrel Throat and Crown Machining
  10. 01:32Ejector Rod Slot Modification
  11. 01:37Novak Sight Dovetail Cut
  12. 01:43Master Grade Dehorning and Smoothing
  13. 01:46Surface Prep and PVD/DLC Finish
  14. 01:57Double Action Trigger Tuning
  15. 02:00Trigger Pull Weights
  16. 02:04Trigger Guard and Ejector Rod Serrations
  17. 02:09Full Moon Clip Conversion
  18. 02:15Moon Clip Plating
  19. 02:18Cylinder Chamber Finishing
  20. 02:23Extractor Machining
  21. 02:32Novak Tritium Night Sights
  22. 02:40Gemini Custom Gen 2 Grips
  23. 02:51Armor Guard PVD/DLC Finish
  24. 03:04Shooting Test: Wadcutters
  25. 04:02Shooting Test: Honey Badger Ammo
  26. 04:30Shooting Test: Heavy .357 Magnum
  27. 05:33Recommendation for Custom Builds
  28. 06:02Firearm Safety Reminder

Frequently Asked Questions

What makes the Gemini Customs GP100 a 'full build'?

A 'full build' by Gemini Customs means they remove the original barrel, re-thread the frame, and install a custom-machined barrel. This extensive process allows for precise fitting and integration of custom features like hybrid porting and specific cylinder gaps.

How does the hybrid porting on the Gemini Customs GP100 affect shooting?

The V8 hybrid porting on the barrel is designed to vent gases upwards, significantly reducing muzzle flip and perceived recoil. This makes the firearm much more controllable, especially during rapid firing sequences.

What are the trigger pull weights on the Gemini Customs GP100?

Gemini Customs is renowned for its trigger tuning. On this custom GP100, the single-action pull is approximately 2.5 pounds, and the double-action pull is around 10 pounds, offering a crisp and light trigger for improved accuracy.

What is the significance of the cylinder gap on a custom revolver?

The cylinder gap, the space between the cylinder face and the barrel's forcing cone, is crucial for accuracy. Gemini Customs sets this gap precisely at approximately six thousandths of an inch, balancing tight tolerances for performance without causing binding.

What type of sights are installed on the Gemini Customs GP100?

This custom GP100 is equipped with Novak 3-dot tritium night sights. It features a white-outlined front sight and a white rear sight, providing enhanced visibility in low-light conditions for quicker target acquisition.

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