Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver is a robust, custom-designed revolver chambered in 10mm Auto. Its unique features set it apart from standard GP100 models, offering enhanced ergonomics and performance. Available now for $1050.0.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
What are the specifications of the Ruger GP100 10mm Wiley Clapp Special Edition?
| Product Type | Double-Action Revolver |
|---|---|
| Material | Stainless Steel |
| Manufacturing | Ruger, Prescott, AZ, USA |
| Finish | Matte Stainless |
| Hardness/Quality | High-strength stainless steel construction, durable and corrosion-resistant |
| Compatibility | 10mm Auto cartridges; Moon clips included for reliable ejection |
| Installation/Usage | Ready to use out of the box; requires FFL transfer |
| Weight | 40 oz (approx.) |
| Dimensions | Overall Length: 9.5 inches; Barrel Length: 3 inches |
| Country of Origin | USA |
| Condition | New |
| SKU | 1779 |
| Capacity | 6 Rounds |
| Sights | Dovetailed Novak® LoMount Carry rear, Fiber Optic front |
| Grips | Wiley Clapp Custom Rubber Grips with Hardwood Inserts |
| Trigger | Polished Internal Components, Enhanced Trigger Pull |
What makes the Ruger GP100 10mm Wiley Clapp Special Edition stand out?
This isn’t just another GP100; it’s a collaboration with firearms expert Wiley Clapp, and that means practical, real-world enhancements. The 3-inch full-lug barrel balances the gun well, and the heavy underlug helps manage the 10mm recoil. For a revolver, the 10mm Auto chambering is a serious step up in power compared to typical revolver calibers, offering a flat trajectory and significant energy. It comes with moon clips, which are essential for reliable extraction of rimless 10mm cases, and Ruger includes three of them. The custom Novak sights are a big improvement over standard revolver sights, offering a clear sight picture for defensive use or hunting. The fiber optic front sight really pops, making target acquisition quicker. The grip is also a custom Wiley Clapp design, a rubber grip with hardwood inserts that fills the hand nicely and absorbs recoil effectively without being overly bulky. Internally, Ruger polished the trigger components, which results in a smoother double-action pull and a crisper single-action break right from the factory. This isn’t just a cosmetic upgrade; these are functional improvements for a working gun.
Who is the Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver for?
This revolver is built for those who appreciate serious power in a reliable package. If you’re looking for a robust sidearm for hunting medium game, carrying in the backcountry during deer season, or simply want a powerful defensive revolver, the ruger gp100 10mm wiley clapp special edition double-action revolver fits the bill. It’s also a good choice for someone who already owns a 10mm semi-auto and wants caliber commonality in a revolver platform. The enhanced trigger and sights make it suitable for more serious shooters who demand better performance from their firearms. It’s a bit of a niche offering, but for that niche, it’s a solid performer.
What are the advantages and disadvantages of this revolver?
✅ Pros
- ✅ Powerful 10mm Auto Chambering: Offers significant ballistic performance for hunting or self-defense, surpassing .357 Magnum in some loads.
- ✅ Enhanced Sights: Dovetailed Novak® LoMount Carry rear and fiber optic front sights provide superior sight acquisition compared to standard revolver sights.
- ✅ Improved Trigger: Polished internal components deliver a smoother double-action pull and a cleaner single-action break from the factory.
- ✅ Robust Construction: Built on the strong GP100 frame with stainless steel, ensuring durability and longevity.
- ✅ Custom Grips: Wiley Clapp custom rubber grips with hardwood inserts offer comfortable and recoil-absorbing handling.
- ✅ Moon Clip Compatibility: Comes with moon clips for reliable ejection of rimless 10mm cases, a practical necessity.
❌ Cons
- ❌ Recoil: The 10mm Auto cartridge can produce stout recoil, especially for shooters not accustomed to powerful handgun rounds. (Consider a .357 Magnum GP100 for less recoil).
- ❌ Weight: At 40 oz, it’s a heavy revolver, which might be a consideration for all-day concealed carry.
- ❌ Capacity: Limited to 6 rounds, which is standard for a medium-frame revolver but less than many semi-automatic 10mm pistols.
How does the Ruger GP100 10mm Wiley Clapp compare to other revolvers?
| Feature | Ruger GP100 10mm Wiley Clapp Special Edition | Taurus 692 .357 Mag / 9mm | Smith & Wesson 610 10mm/ .40 S&W |
|---|---|---|---|
| Material | Stainless Steel | Stainless Steel | Stainless Steel |
| Quality | High-grade, custom-tuned, robust | Mid-grade, functional | High-grade, classic S&W quality |
| Compatibility | 10mm Auto (with moon clips) | .357 Mag/.38 Spl +P, 9mm (with moon clips) | 10mm Auto, .40 S&W (with moon clips) |
| Shipping | Standard FFL Transfer | Standard FFL Transfer | Standard FFL Transfer |
| Lifespan/Durability | Excellent, built for heavy use | Good, suitable for regular use | Excellent, known for long service life |
| Price | ~$1050.00 | ~$600-700 | ~$1200-1400 |
Buy it if:
- You want a powerful, reliable revolver for hunting or wilderness defense.
- You appreciate custom features like enhanced sights and a tuned trigger.
- You already shoot 10mm Auto and want a revolver to match your caliber.
- You need a robust, all-weather firearm that can handle powerful loads.
Skip it if:
- You are sensitive to recoil and prefer a lighter-shooting handgun. (Consider a .38 Special revolver).
- You need maximum capacity for self-defense. (Browse our semi-automatic pistols).
- You are on a tight budget and don’t need the custom features.
Frequently Asked Questions about the Ruger GP100 10mm Wiley Clapp Special Edition
What is the effective range of the Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver?
The effective range for a 10mm revolver like this Ruger GP100 will vary depending on the shooter’s skill and the specific ammunition used. For defensive purposes, it’s generally considered effective out to 25-50 yards. For hunting, with proper shot placement, it can be effective on medium game out to 50-75 yards, but practice is key.
Does the 10mm Auto cartridge offer enough power for hunting?
Yes, the 10mm Auto cartridge is a potent round, and in a stout revolver like the Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver, it’s more than capable for hunting medium-sized game such as deer, wild hogs, or even black bear at reasonable distances. Its energy figures often exceed those of the .357 Magnum.
Are moon clips necessary for the Ruger GP100 10mm?
Yes, moon clips are essential for the Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver. Since the 10mm Auto is a rimless cartridge, the moon clips provide a rim for the extractor to grab onto, ensuring reliable ejection of spent casings. The revolver comes with three moon clips.
Can I use .40 S&W ammunition in the Ruger GP100 10mm?
While some 10mm revolvers can chamber and fire .40 S&W ammunition with moon clips, it is generally not recommended for optimal performance or safety due to potential issues with headspacing and reliability. This particular Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver is designed for 10mm Auto. Stick to the intended caliber for best results.
Where can I buy revolvers online?
You can buy revolvers online, including the Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver, right here at Kansas Gunshop (kansas-gunshop.com). We facilitate FFL transfers to your local dealer, making the process straightforward and compliant with all federal and state laws.
What is the difference between a double-action and single-action revolver?
In a double-action revolver, pulling the trigger both cocks the hammer and releases it, firing the gun. This allows for rapid follow-up shots without manually cocking the hammer. In single-action, the hammer must be manually cocked before each shot, after which pulling the trigger only releases the hammer. The Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver can operate in both modes.
Is the Ruger GP100 10mm Wiley Clapp suitable for concealed carry?
While possible, the Ruger GP100 10mm Wiley Clapp Special Edition Double-Action Revolver is a relatively large and heavy revolver, especially with its 3-inch full-lug barrel. For many, it might be too bulky for comfortable everyday concealed carry. It excels more as an open-carry firearm, a hunting sidearm, or for home defense.
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