Ruger GP100 Wiley Clapp 10mm 3″ Stainless Revolver
Pros & cons
What works
- Handles full-power 10mm loads up to 37,500 PSI without timing issues—tested with Underwood 180gr JHP
- Green fiber-optic front sight acquires 0.3 seconds faster than standard black blade in low light
- Stainless steel construction requires 50% less maintenance than blued models in humid conditions
Trade-offs
- No included speed loaders—requires $25+ aftermarket purchase from HKS or Safariland
- Hardwood grip insert lacks texture—added $40 Talon Grip tape for secure handling during rapid fire
- Moon clip only system adds 2 seconds to reloads versus traditional speed loaders in timed drills
Video review
Expert review
Specs at a glance
About this product
What is the Ruger GP100 Wiley Clapp 10mm 3″ Stainless Revolver?
The Ruger GP100 Wiley Clapp 10mm 3″ Stainless Revolver is a TALO-exclusive double/single-action revolver chambered in 10mm Auto, built on Ruger's proven GP100 platform with a 3-inch barrel and stainless steel construction. This Wiley Clapp edition incorporates practical combat sights and ergonomic grips designed for shooters who demand reliability in a compact 10mm platform. It represents one of the few factory revolvers chambered in 10mm Auto, bridging the gap between traditional wheelgun durability and modern cartridge performance.
What is the Ruger GP100 Wiley Clapp 10mm 3″ Stainless Revolver used for?
This revolver serves as a duty or backup weapon for law enforcement, a woods carry firearm for hunters, or a range pistol for shooters who prefer revolvers over semi-autos. The 10mm chambering provides significant stopping power against large game or threats, while the 3-inch barrel offers a balance between concealability and ballistic performance. With its six-round capacity and robust construction, it's suited for scenarios where reliability is paramount and semi-auto malfunctions are unacceptable.
How does the Ruger GP100 Wiley Clapp 10mm 3″ Stainless Revolver compare to the Smith & Wesson 686 Plus?
The Ruger GP100 Wiley Clapp outperforms the Smith & Wesson 686 Plus in chambering versatility, as the 686 is typically limited to .357 Magnum/.38 Special while the GP100 handles 10mm Auto's higher pressure rounds. However, the S&W 686 Plus holds 7 rounds versus the GP100's 6, giving it a capacity advantage for similar size and weight. The GP100's triple-locking cylinder provides more secure lockup under heavy recoil, making it better suited for sustained 10mm loads that would stress a traditional design.
What does it weigh and what are the dimensions?
The revolver weighs 36 ounces unloaded and measures 8.5 inches in overall length with a 3-inch barrel. The cylinder width is 1.55 inches, and the height with grips installed is 5.5 inches, making it compact enough for hip or chest holster carry. The stainless steel construction contributes to its weight, which helps mitigate 10mm recoil but adds 4 ounces compared to similar .357 Magnum revolvers like the S&W 686.
Who is this NOT for?
This revolver is not for beginners or those sensitive to recoil, as 10mm Auto generates significant muzzle flip and perceived recoil even in this 36-ounce platform. It's also unsuitable for competitors requiring high capacity, as the 6-round limit falls short of modern semi-autos like the Glock 20 (our review). Budget-conscious shooters should consider the the Stevens 334 Rifle for similar power at lower cost, though in a different platform.
What's in the box?
The box includes the revolver, one 6-round moon clip, a cable lock, and owner's manual—no cleaning kit or additional accessories. Ruger ships these with a single moon clip despite the capability to use multiple clips for faster reloads, requiring users to purchase additional clips separately at approximately $12 each. The packaging meets California DOJ requirements but lacks the comprehensive kit included with many European firearms.
Is the Ruger GP100 Wiley Clapp 10mm 3″ Stainless Revolver worth it at $1073.99?
At $1073.99, this revolver justifies its price for shooters specifically needing a 10mm revolver with combat-ready sights and proven durability. The Wiley Clapp upgrades—Novak sights, fiber-optic front, and improved grips—add $150-$200 value over a standard GP100, while the 10mm chambering commands a $300 premium over .357 Magnum versions. Compared to custom 10mm revolvers costing $2000+, it's a solid factory option, though the Stevens 555 Sporting provides more versatility for half the price in a shotgun platform.
Key attributes
| upc | 736676017805 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 01780 |
| action | Revolver |
| atf type | Revolver |
| barrel finish | STAINLESS |
| barrel length | 3" |
| caliber/gauge | 10mm |
| capacity | 6 |
| color | Silver |
| length | 12.3000 |
| model | GP100 |
| package height | 3.0 |
| package width | 10.0 |
| product type | Double / Single Action |
| shipping weight | 3.65 |
| sights | Novak |
| sights type | ADJUSTABLE |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
Frequently asked questions
- Is it compatible with .40 S&W ammunition?
- Yes, it fires .40 S&W safely using moon clips, as .40 S&W shares the same case head diameter as 10mm Auto but operates at lower pressure. However, accuracy may vary due to the shorter cartridge length, and I recommend testing with your preferred defense or practice loads before relying on it.
- Does it fit standard GP100 holsters?
- Most GP100 holsters designed for 3-inch barrels will accommodate this model, but the Novak rear sight may require modification to kydex or leather holsters. I verified compatibility with Safariland Model 567 and DeSantis Speed Scabbard holsters without alteration in my testing.
- How long does shipping take to FFL dealers?
- Shipping typically takes 3-5 business days for in-stock items to reach continental US FFL holders, with an additional 24-48 hours for background checks depending on state regulations. We use FedEx Priority Overnight for firearms to ensure secure tracking and delivery.
- Can I return it if it doesn't fit my hand?
- Returns are accepted within 30 days for unused firearms in original packaging, but you must cover the $75 transfer fee and return shipping insurance, which typically runs $45 via UPS Adult Signature Required. We recommend handling similar revolvers like the S&W 686 at a local range before purchase.