11 Umarex Gauntlet Kit of 2026 For Leak-Free Maintenance

1

Empire Axe 2 / Axe Pro - 5X Box Oring

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• ARS Mark

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  10.0
• Brand
  Captain O-Ring

Key specs2

Intended Application

Sized specifically for Empire Axe 2 and Axe Pro paintball markers, requiring airgun owners to verify exact cross-compatibility before attempting PCP rifle maintenance.

Package Organization

Features a compartmentalized plastic box with a real-size chart to prevent mixing up seal sizes during rebuilds.

Pros & cons32

Pros

• Supplies o-rings for five full marker rebuilds organized in a dedicated divider box
• Includes a real-size o-ring chart and placement guide to simplify size matching
• Buna o-rings exceed ASTM standards across firing assembly and regulator sections

Cons

• Designed specifically for Empire Axe paintball markers rather than PCP air rifles
• Lacks airgun breech seals or tank o-rings tailored to high-pressure air rifles

2

PINGMIC Gun Cleaning Supplies - 300PCS Gun Cleaning Patches and

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  9.6
• Brand
  PINGMIC

Key specs2

Cleaning Swab Reach

The six-inch pointed cotton swabs reach tight breech areas and magazine wells to absorb excess oil and grime without breaking.

Included Maintenance Pieces

300 patches and 300 pointed swabs

Pros & cons32

Pros

• Supplies 300 lint-free two-inch square cotton patches to wipe away bore residue
• Features 300 six-inch swabs with pointed cotton tips to clean tight receiver areas
• Absorbent cotton material picks up residue without leaving excessive loose lint

Cons

• Does not include a cleaning rod, patch jag, or caliber-matched pull-through cable
• Two-inch patches require trimming or folding when used in small air rifle bores

3

Gun Cleaning Supplies, 600pcs Patches and 600pcs Swabs - Lint

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  9.6
• Brand
  PINGMIC

Key specs2

Caliber Fit for Patches

Recommended for .30 to .45 caliber bores, requiring cutting down if used on smaller .177, .22, or .25 caliber air rifles.

Total Piece Count

1200 cleaning pieces

Pros & cons32

Pros

• Provides 600 pre-cut two-inch square patches for cleaning larger caliber airguns
• Delivers 600 six-inch flexible cotton swabs capable of reaching deep receiver spots
• Non-woven cotton design reduces thread shedding during bore and breech wipe-downs

Cons

• Sized primarily for .30 to .45 caliber barrels, making them large for smaller bores
• Cleaning solvents, jags, and pull-through rods are not included in the bundle

4

Air Fill QC Probe Adapter for Umarex AirSaber, AirSaber Elite

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  9.6
• Brand
  Generic

Key specs1

Air Fill Compatibility

Listed specifically for Umarex AirSaber, AirSaber Elite X2, and Notos PCP models. Gauntlet owners should confirm fill connection specs before ordering.

Pros & cons32

Pros

• Features a quick-connect profile designed for rapid attachment to fill whips
• Provides a dedicated replacement probe for compatible Umarex PCP platforms
• Compact size stores easily inside portable air charging kits and range bags

Cons

• Listed compatibility covers Umarex AirSaber and Notos rather than the Gauntlet
• Does not include spare fill probe o-rings or thread adapters in the package

5

Umarex Gauntlet PCP Pellet Gun Air Rifle Magazine, .25 Caliber,

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• ARS Mark

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  9.2
• Brand
  Umarex

Key specs2

Magazine Caliber and Capacity

.25 caliber, 8-shot rotary capacity

Direct Platform Match

Factory original Umarex rotary magazine engineered specifically for the .25 caliber Gauntlet PCP rifle breech.

Pros & cons32

Pros

• Built by Umarex specifically for direct compatibility with .25 caliber Gauntlet rifles
• Holds eight .25 caliber pellets for smooth repeating fire without single-loading
• Compact rotary magazine profile slips directly into the Gauntlet receiver breech

Cons

• Compatible strictly with .25 caliber models, leaving .177 and .22 rifles unsupported
• Capacity is limited to eight rounds compared to smaller-caliber Gauntlet magazines

6

Captain O-Ring HPA / CO2 Burst Disk 3k / 3000

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  9.2
• Brand
  Captain O-Ring

Key specs2

Pressure Relief Rating

3000 PSI (3K) burst disk rating

Thread Specification

Standard 3/8-24 thread design fits select regulated tanks, but airgun shooters must verify whether their regulator port requires a 3K or higher burst disk.

Pros & cons32

Pros

• Rated for 3000 PSI pressure relief to serve as a safety release on compatible tanks
• Utilizes standard 3/8-24 threads commonly found on paintball and regulated air cylinders
• Includes two burst disks plus a Captain O-Ring microfiber cleaning cloth

Cons

• Pressure rating of 3000 PSI will burst prematurely if placed on higher-pressure fill ports
• Thread pitch and burst limits must be verified against exact Gauntlet regulator specs

7

Gun Cleaning Slotted tip/Patch Holder for Patches Brass 6-PC Pack

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  9.0
• Brand
  YOURBORE

Key specs2

Airgun Thread Sizes

Includes 5-40 threads for .177 to .22 air rifles and 8-32 threads for .22 through .338 barrels, matching common rod standards.

Construction Material

Solid machined brass

Pros & cons42

Pros

• Solid brass construction protects airgun barrel rifling and breech seals from damage
• Includes a dedicated 4mm 5-40 male slotted tip designed for .177 and .22 air rifles
• Provides an 8-32 thread tip covering .22 to .338 calibers to fit .25 caliber rods
• Comes in a compact protective storage case backed by a two-year warranty

Cons

• Kit provides slotted patch tips and adapters only, excluding rods and patches
• Requires existing cleaning rods with compatible 5-40 or 8-32 female threads

8

Umarex .177 and .22 Caliber Air Gun Cleaning Kit -

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  8.8
• Brand
  Umarex

Key specs2

Supported Calibers

.177 and .22 caliber air rifles

Airgun Bore Care

Includes specialized felt cleaning pellets and soft mops designed specifically to protect air rifle rifling and delicate breech seals from mechanical damage.

Pros & cons32

Pros

• Built by Umarex specifically for airguns with dedicated tools for .177 and .22 calibers
• Includes bore cleaning pellets that clear barrel lead without damaging rifling
• Bundles cleaning rods, bore brushes, soft mops, and a multi-bit driver set

Cons

• Tools are sized for .177 and .22 calibers and cannot service .25 caliber Gauntlet barrels
• Cable pull-through system is not included for shooters avoiding rigid cleaning rods

9

Umarex NXG ST11 Compact Folding Slingshot Wrist Rocket,Multi,One Size

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  8.6
• Brand
  Umarex

Key specs2

Product Category

Handheld recreational slingshot

Relevance to PCP Rifles

This is a standalone folding slingshot from Umarex rather than a maintenance or upgrade kit for the Gauntlet PCP rifle.

Pros & cons32

Pros

• Compact folding wrist brace locks securely in place to provide shooting stability
• Weighs just 0.22 pounds for effortless carry in a daypack or gear bag
• Equipped with a genuine leather pouch for gripping standard slingshot ammunition

Cons

• Serves strictly as a folding slingshot and provides zero utility for PCP air rifles
• Subject to regional purchase restrictions based on local municipal regulations

10

DBoys BI-8002M MAG

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  7.4
• Brand
  DBoys

Key specs1

Ammunition Platform

Designed exclusively for 6mm airsoft replicas and will not fit or feed pellets into the Umarex Gauntlet PCP platform.

Pros & cons32

Pros

• Manufactured with sturdy composite compounds to withstand outdoor airsoft handling
• Feeds standard match-grade and biodegradable 6mm airsoft BBs smoothly
• Slides directly into compatible airsoft rifle magazine wells without modifications

Cons

• Marked for airsoft use only and completely incompatible with pellet-firing PCP airguns
• Cannot chamber or feed .177, .22, or .25 caliber air rifle lead pellets

11

GOG EXTCY, Envy, G1 - Color Coded 3X Oring Rebuild

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  6.0
• Brand
  Captain O-Ring

Key specs2

Seal Sizing System

Uses a color-coded sizing scheme that simplifies paintball marker rebuilds, but the dimensions do not correspond to Umarex Gauntlet PCP schematics.

Rebuild Quantity

Supplies 3 complete marker rebuilds

Pros & cons32

Pros

• Color-coded o-rings eliminate guesswork when matching seal sizes during a rebuild
• Includes a dedicated color and size chart for fast identification on the workbench
• Supplies enough seals to complete three full overhauls of compatible paintball markers

Cons

• Sized specifically for GOG paintball markers and does not match Gauntlet valve dimensions
• Omits high-pressure airgun fill probe o-rings and barrel breech seals

Last update on 2026-10-11 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does an airgun accessory kit fit every Umarex Gauntlet rifle setup?

No, compatibility depends strictly on the caliber and design of your specific rifle. While general maintenance tools like a brass slotted patch holder work across calibers from .177 to 12-gauge, shooting accessories are caliber-specific. For example, the Umarex Gauntlet magazine built for .25 caliber rifles provides an 8-shot capacity and cannot chamber into a smaller bore. Always check that caliber markings, fill fittings, and seal dimensions match your rifle platform before buying replacement gear.

Which magazine matches an Umarex Gauntlet .25 caliber PCP air rifle?

You need an official Umarex Gauntlet .25 caliber 8-shot rotary magazine. Never substitute airsoft accessories, such as DBoys magazines marked strictly for airsoft use, because they cannot feed lead pellets or fit the Gauntlet breech. Using magazines built for other platforms or calibers causes feeding jams and can damage your breech o-ring. Confirm the caliber and shot count on the packaging to ensure reliable indexing.

Are standard firearm patches and swabs safe for an air rifle barrel?

Cotton patches and swabs are safe, but metal bore tools require caution. Using 2-inch by 2-inch lint-free cotton patches and 6-inch pointed swabs helps remove dirt, grime, and excess oil without leaving loose fibers inside the valve port. Brass slotted tips designed for bores from .177 up to 12-gauge protect internal rifling far better than harsh firearm brushes. If you shoot a tactical air rifle or Gauntlet, an Umarex cleaning kit with caliber-matched rods, mops, and soft cleaning pellets for .177 and .22 calibers prevents barrel wear.

Can paintball o-ring rebuild kits or burst disks work on a Gauntlet?

Paintball rebuild kits generally do not match the pressure requirements or seal sizes of a Gauntlet. Paintball sets like Empire Axe 5X kits or GOG color-coded packs are designed specifically for marker bolts, high-pressure regulators, and low-pressure assemblies rather than PCP air rifle bottles. Similarly, a 3000 psi 6.35mm burst disk made for paintball CO2 tanks should only be installed if your rifle manual specifically requires that exact rating and thread size. Verify the pressure rating and thread pitch directly on your regulator before swapping any pressure safety device.

Will an air fill probe adapter designed for the Umarex AirSaber or Notos fit a Gauntlet?

No, probe adapters for the Umarex AirSaber, AirSaber Elite X2, or Notos PCP gun are engineered for specific probe fill ports. The Gauntlet platform utilizes a quick-disconnect male fitting located on the receiver block rather than a sliding probe. Attempting to force an incompatible fill probe or wrong adapter can score the metal or cause dangerous high-pressure air leaks during a tank fill.

How do you select bore-safe cleaning supplies for small-bore and large-bore airguns?

Select soft brass attachments and lint-free cotton materials sized to match your barrel. A brass slotted tip holder kit with adapters fits calibers ranging from .177 to 12-gauge, keeping hard steel away from softer airgun rifling. Absorbent 2-inch by 2-inch lint-free patches and 6-inch swabs clean residue effectively without shedding threads into the valve port. Unlike a plinking session with a CO2 BB gun, high-pressure pre-charged pneumatic rifles rely on delicate breech o-rings that snag easily on loose debris.