SliXshot Black Powder Nipples
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SliXshot Black Powder Nipples

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SliXshot® Black Powder Nipples for Percussion Revolvers

Upgrade your percussion revolver with SliXshot® Black Powder Nipples, precision-engineered to promote more consistent powder ignition, improved percussion cap fit, fewer spent-cap jams, and dependable long-term performance.

Trusted by Cowboy Action Shooting competitors and black powder enthusiasts, SliXshot nipples are precision CNC-machined from premium 416 stainless steel. Their enlarged internal chamber leads directly to the flash hole, promoting a hotter, more consistent flame for dependable black powder ignition.

Each nipple is heat-treated to a Rockwell hardness of 38–45, helping resist wear, rust, and corrosion through repeated firing and demanding use. Whether you are replacing worn factory nipples, improving ignition reliability, or upgrading a competition revolver, SliXshot nipples provide a proven stainless-steel performance upgrade.

Why Choose SliXshot® Black Powder Nipples?

  • Enlarged internal chamber promotes a hotter, more consistent flame.
  • Designed to support dependable black powder ignition.
  • Engineered for improved percussion cap fit.
  • Helps reduce spent-cap jams in compatible revolvers.
  • Precision CNC-machined from 416 stainless steel.
  • Heat-treated for increased wear resistance and service life.
  • Excellent resistance to rust and corrosion.
  • Proven by Cowboy Action Shooting competitors.
  • Proudly designed and manufactured in the USA.

Watch SliXshot® Black Powder Nipples in Action

Watch this demonstration to learn how SliXshot® Black Powder Nipples are designed to improve percussion cap fit, ignition consistency, and black powder revolver reliability.

In this video, you will see how SliXshot® Black Powder Nipples are designed to provide improved percussion cap fit, more consistent ignition, and dependable operation in compatible cap-and-ball revolvers. The demonstration also highlights product fit, installation, and use.

Fits Uberti, Pietta, Ruger Old Army, Remington and Colt Percussion Revolvers

Compatible Percussion Caps

  • Remington #10
  • CCI #11
  • Winchester #11
  • RWS 1075
  • Standard or Magnum caps

Compatible Calibers

  • .36 caliber
  • .44 caliber
  • .45 caliber

Compatible Percussion Revolvers

  • 1851–1861 replica revolvers
  • Original Colt and Second Generation Colt revolvers
  • Pietta 1862 Dance
  • Uberti 1873 Cattleman
  • Uberti Walker and Dragoon
  • Pietta LeMat
  • Ruger Old Army
  • Pietta 1851 Spiller & Burr
  • 1858 Remington
  • Euroarms Rogers & Spencer
  • Euroarms 1851–1860
  • Traditions 1851
  • Navy Arms Griswold & Gunnison
  • Armi San Marco 1851–1860
  • Dance 1862
  • Navy Arms 1851–1860
Important:
Standard SliXshot nipples will not fit 5-shot pocket revolvers. Use the SliXshot Pocket Revolver Nipples for compatible pocket models. Always verify the firearm manufacturer, model, and thread specification before ordering.

Available Configurations

Model Quantity Price
Uberti, Pietta, or Ruger Old Army Set of 6 $39.00
Uberti Walker or Dragoon Set of 6 $46.00
Pietta LeMat Set of 10 $65.00

Product Specifications

Material Heat-treated 416 stainless steel
Hardness Rockwell 38–45
Manufacturing Precision CNC-machined
Finish Natural stainless steel
Country of Origin Proudly made in the USA

Thread Specifications

Application Thread Specification
Uberti 12-28 × .200"
Ruger Old Army 12-28 × .250"
Pietta 6mm × .75mm × .200"
Uberti Walker & Dragoon 1/4"-28 × .215"
Pietta LeMat 6mm × .75mm × .200"

Why Use Stainless-Steel Percussion Nipples?

Black powder residue is highly corrosive, and factory steel nipples may rust, wear, or become difficult to remove without proper maintenance. SliXshot nipples are manufactured from heat-treated 416 stainless steel for excellent corrosion resistance and dependable service life.

Their precision-machined geometry also promotes consistent percussion cap fit and reliable flame transfer, helping improve ignition while reducing problems associated with worn or inconsistent factory nipples.

Factory Nipples vs. SliXshot® Nipples

Feature Factory Nipples SliXshot® Nipples
Ignition Performance varies by manufacturer and condition. Enlarged internal chamber promotes a hotter, more consistent flame.
Cap Fit Fit may vary between manufacturers. Engineered for compatible Remington, CCI, Winchester, and RWS caps.
Material Material and quality vary. Heat-treated 416 stainless steel.
Corrosion Resistance Factory steel may rust or corrode. Excellent resistance to rust and corrosion.
Cap Jams Spent caps may contribute to action jams. Designed to help reduce spent-cap jams.
Service Life Wear resistance varies. Heat-treated to Rockwell 38–45 for increased durability.

Ideal For

  • Cowboy Action Shooting
  • Black powder competition
  • Historical reenactment
  • Target shooting
  • Hunting
  • Replica and original percussion revolvers
  • Replacing worn, damaged, or corroded factory nipples

Recommended Tools and Accessories

Complete your black powder revolver setup with tools designed to make nipple maintenance and loading easier.

SliX-Wrench Black Powder Nipple Wrench

SliX-Wrench black powder nipple wrench for removing and installing SliXshot nipples

Designed to make removing and installing black powder nipples easier while helping protect the nipple flats from damage.

View SliX-Wrench

SliX-Hand Loading Lever Assist

SliX-Hand loading lever assist for black powder percussion revolvers

Provides added leverage when loading percussion revolvers, helping reduce hand strain and making seated projectiles easier to manage.

View SliX-Hand

Frequently Asked Questions

What percussion caps fit SliXshot nipples?

SliXshot nipples are compatible with Remington #10, CCI #11, Winchester #11, and RWS 1075 percussion caps. Standard and Magnum versions may be used when appropriate for the firearm and load.

Will standard SliXshot nipples fit pocket revolvers?

No. Standard SliXshot nipples are not designed for 5-shot pocket revolvers. Use SliXshot Pocket Revolver Nipples for compatible pocket models.

Why use stainless-steel black powder nipples?

Heat-treated 416 stainless steel provides excellent corrosion resistance, wear resistance, and long service life in firearms exposed to corrosive black powder residue.

Do SliXshot nipples help reduce cap jams?

SliXshot nipples are designed for improved percussion cap fit and consistent ignition, which can help reduce spent-cap movement and cap-related action jams.

How do I choose the correct SliXshot nipple?

Match the nipple to your firearm manufacturer, model, and thread specification. Confirm compatibility before ordering, especially for Ruger Old Army, Walker, Dragoon, LeMat, and pocket revolver models.

How are SliXshot nipples installed?

Make sure the revolver is completely unloaded before beginning. Remove the existing nipples with a properly fitted nipple wrench, clean the cylinder threads, and carefully install the correct SliXshot nipples. Tighten them evenly without excessive force.

Should percussion nipples be removed during cleaning?

Periodic removal allows the nipple threads and flash channels to be cleaned thoroughly. Follow the firearm manufacturer’s cleaning and maintenance recommendations and apply an appropriate anti-seize product when suitable.

Can SliXshot nipples be used with Magnum percussion caps?

Standard or Magnum percussion caps may be used when appropriate for the firearm, load, and cap size. Always follow the firearm and component manufacturers’ recommendations.

Installation and Safety Information

  • Always verify that the firearm is completely unloaded.
  • Use a properly fitted nipple wrench to prevent damage.
  • Confirm the firearm manufacturer, model, and thread specification.
  • Do not force an incompatible nipple into the cylinder.
  • Inspect the cylinder threads before installation.
  • Tighten each nipple evenly without excessive torque.
  • Follow all firearm, percussion-cap, powder, and projectile manufacturer instructions.
  • Have a qualified gunsmith perform the installation when firearm condition or compatibility is uncertain.

Whether you are upgrading a competition revolver, restoring a favorite black powder firearm, or replacing worn factory nipples, SliXshot® Black Powder Nipples provide dependable ignition, consistent cap fit, excellent corrosion resistance, and long-lasting durability.

Precision-machined from heat-treated 416 stainless steel and proudly made in the USA, SliXshot nipples are a proven replacement and performance upgrade trusted by Cowboy Action Shooting competitors and black powder enthusiasts.

Proudly Made in the USA

Every SliXshot® nipple is precision manufactured in the United States using premium 416 stainless steel and strict quality standards for dependable ignition, consistent performance, and long service life.

SliXprings products proudly made in the United States

1345 Product Reviews - Average rating 4.9 / 5 (Show All)
Work perfect!
keith - 10/11/2026
The nipples work perfect fit. Very nice
Great workmanship
Steve - 10/11/2026
These have great workmanship/ machining. Threaded into my pietta 1851 smoothly and tight. I will update on how they work when the fire danger drops and I'm not scared to shoot blackpowder
One great American company
Abade - 10/09/2026
It has been a pleasure working with Mr. Reagan. I've bought several sets and am very pleased with them. Quick shipping. Well packaged. Number one upgrade for your new black powder pistols. I highly recommend SliXshots.
Like the stainless steel durability
Bill L - 10/08/2026
Bought these for a Uberti Dragoon. Like the stainless steel material. Like that they fit CCI and Remington caps. Don't like that they sit higher in the cylinder leaving less clearance between the cap and frame; after firing, the spent caps sometimes slow down cylinder rotation. For me it's a bit of a trade-off. I did not have this problem with SliXshot nipples I purchased for my Pietta 51 Navy.
Work great!
Reeds253 - 10/06/2026
Anti seized um up, put them in, they work great!
So far, so good.
Hellgate SASS #3302 - 10/01/2026
I was having occasional failures to ignite the charge on a pair of Uberti Remington NMAs and felt it was time to also change out the nipples that had been in a pair of Colt .44 Navy clones. Both sets of guns have had several thousand rounds through their stock nipples and I was concerned the flash holes may be getting shot out. Each set of of guns have been used in only one match each so far where both pairs performed flawlessly. I'm confident that will continue for a long while with the new stainless nipples that are more resistant to burnout.
Fantastic Nipples! :)
CHARLES PEFFLEY - 10/01/2026
About a year ago I bought a Pietta 1858 Remington New Army .44 cal revolver, but the #10 caps kept falling off when firing it and #11 caps were way too big. So i replaced the factory Pietta nipples with these Slixshot nipples and am now using either #11 caps with round ball or #11 Magnum caps with Kaido 205 grain hollow points or Kaido 220 grain flat nose conincal bullets. (these shoot most accurate by the way).
So switching to these solved all the problems I had before.
Then recently I obtained a Ruger Old Army .45 cal. revolver and had all the same problems so I replaced the Ruger nipples with these Slixshot nipples and am using #11 Magnum caps with the Kaido 205gr hollowpoints and 220gr flat nose bullets with fantastic accuracy and no more problems at all. At 15 yards all shots are in the same ugly hole...at 25 yards 1.5" to 2" groups are effortless. Good luck!
All the best, Chuck Peffley
Vented nipples for Dragoon
billyboy - 09/29/2026
Vast improvement in preventing nipple jams!
Greatly reduce cap jams
Jess Helbert - 09/27/2026
These nipples really help reduce cap jams, really satisfied
Slixshot nipples on 3rd model Dragoon
Vince Losasso - 09/25/2026
I regret to say that these made cap jams even worse, jamming the revolver after every shot.

With the factory nipples I could at least get 3 or 4 shots before cap sucking and jamming occurred.

Response from SliXprings:
Vince, I’m sorry the cap jams got worse after you installed our SliXshot nipples. A jam after every shot is frustrating, and I’d like to help find out what’s happening.
Please contact us with the manufacturer of your 3rd Model Dragoon (should be Uberti), the percussion caps you’re using, and where the spent caps are getting caught. A photo of a fired cap would also help. We can check that you received the correct nipples and work through the problem with you.
Replacement Cones
Jay Singer - 09/22/2026
Perfect fit for my revovlers.
Slix shot nipples
Jamie Hoyt - 09/22/2026
A great product. I now just routinely install slix shot nipples on all my black powder revolvers.
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SliXprings Gift Certificates for Shooters

SliX Hand
SliX Hand - $29.50

The Ultimate Loading Lever Extension for Black Powder Revolvers.  More Leverage. Less Effort. 

SliX Wrench
SliX Wrench - $25.00

Professional-Grade Nipple Wrench for Black Powder Shooters

Model
SliXShot Nipples work BEST with Remington #10, CCI #11, Winchester #11 and RWS 1075 Standard or Magnum Caps. Nipples will NOT work on 5 shot Pocket Revolvers.
Price: $39.00
Quantity
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 Qty in Stock: 985

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