Pepperball CO2 Cartridges for Launchers — OEM & Wholesale Factory Supply
Explore Our Full Range of CO2 Cartridges for Pepperball & Self-Defense Launchers
8g CO2 Cartridges for Compact Pepper Pistols
12g CO2 — Industry Standard for Pepperball Launchers
88g CO2 for Tactical Launchers & Riot Training Gear
Custom CO2 Cartridges for Your Launcher or Brand
8g vs 12g vs 88g CO2 Cartridges – Which One Fits Your Pepperball Launcher?
💡 See Our Factory’s Recommendation → Best CO2 Cartridge Size for Pepperball Launchers
CO2 Cartridge Comparison Table
| CO2 Cartridge Size | Recommended Use Case | Why It Works for Pepperball |
| 8g CO2 Cartridge | Best for compact pistols, personal defense kits, and low-volume launchers | Non-threaded, lightweight, perfect for small pepperball pistols and short-range deployments |
| 12g CO2 Cartridge | Ideal for semi-auto tactical launchers, police kits, and high-cycle defense systems | Reliable pressure curve, standard size for Byrna®, PepperBall® TCP, Valken®, etc. |
| 88g CO2 Cartridge | Suited for multi-shot riot launchers, enforcement drills, or extended missions | Threaded design (5/8″-18), high gas capacity for long-duration or team-use applications |
✅ Sourcing Tips from Our Factory
Still not sure which size your launcher needs?
We provide mixed sample packs including 8g, 12g, and 88g CO2 cartridges — to help you test fit, seal integrity, and output under real launcher conditions.
Custom Pepperball CO2 Cartridges — Built for Your Launcher & Brand
Laser Engraving for Tactical Use
Custom Labels & Warning Wraps
Interface Compatibility by Cartridge Size
Custom Dimensions & Gas Volume
Gas Fill Options (CO2 / Hybrid)
Packaging & Kit Integration
Product Specs & Shipping Details for Pepperball CO2 Cartridges
- Interface type:
- • Non-threaded (smooth neck) for 8g & 12g — used in press-puncture launchers
- • 5/8″-18 UNF threaded for 88g — used in high-capacity tactical systems
- Shell material: degreased carbon steel with anti-corrosion finish
- Gas fill: 99.99% pure CO2, weight-calibrated per size
- Testing: every batch is burst-tested (≥300 bar) and leak-checked under pressure
Why Choose Alizeemetal as Your CO2 Cartridge Factory?
99.99% Food-Grade CO2 – SGS-certified gas for clean, safe, and stable pressure
Precision Threading – 3/8″-24, 5/8″-18, 1/2″-20 UNF for full launcher compatibility
All Sizes Available – 12g / 16g / 25g / 38g built for pepper ball launchers
Custom Branding – Laser logo, private label kits, packaging design
High Output – 500,000+ units/month with short lead times
Mixed Shipping – Consolidate with inflators, cases, and accessories
Group-Owned Factory Since 1999
Trusted by Tactical & Rescue Gear Brands
Full Export Support, No Compliance Gaps
Free OEM Service & Samples
Fast Delivery from 5 Production Lines
One-Stop Solution with Accessory Integration
Frequently Asked Questions About Pepperball CO2 Cartridges
❓ How do I confirm these CO2 cartridges are safe for pepperball use?
❓ Can I check quality before shipping? What’s provided?
❓ How do I make sure the cartridge fits my launcher?
❓ Can I consolidate cartridges with protective gear or tactical accessories?
❓ What if there’s a product issue or a customs delay?
❓ Do you support all export documents for CO2 cartridges?
✅ Still Have Questions? Let’s Talk — or Test.
Your B2B Guide to Sourcing Pepperball CO2 Cartridges
Table of Contents
Who’s Leading the CO2 Pepperball Market in 2025?
Do All CO2 Cartridges Work in Pepperball Launchers? Here’s What to Watch For
Key Differences: Pepperball vs Regular CO2 Cartridges
| Feature | Pepperball CO2 Cartridges | Standard CO2 Cartridges |
| Interface Type | 8g/12g: Non-threaded smooth neck (press-puncture) 88g: 5/8″-18 UNF threaded | Often crimped or threaded; variable fit |
| Burst Pressure Tolerance | ≥ 300 bar (launcher-safe) | Often untested or < 250 bar |
| Gas Fill Consistency | Net weight control ±0.05g | Wide tolerance; inconsistent performance |
| Internal Cleanliness | Degreased; no oil or residue | May contain moisture or lubricant |
| Application Design | Non-lethal defense / tactical launchers | Soda makers, tire inflators, airguns |
Matching the Right CO2 Cartridge to Your Launcher
| Cartridge Size | Interface Type | Common Use Case | Compatible Brands |
| 8g | Non-threaded (smooth neck) | Compact pepper pistols / mini defense tools | Guard Dog®, Streetwise® |
| 12g | Non-threaded (crimped tip) | Standard semi-auto launchers | Byrna® SD/LE, PepperBall® TCP, Valken® |
| 88g | 5/8″-18 UNF threaded | Multi-shot tactical kits / riot gear | PepperBall® VKS, OEM tactical systems |
Common Compatibility Risks
- Using a threaded cartridge in a non-threaded launcher port → won’t seal or puncture
- Using low-pressure cartridges → results in weak shots, leaks, or valve damage
- Using wrong length → may not fit chamber or seal properly
- No cleaning standard → internal residue may damage firing pin or O-ring
✅ Before You Order — What to Do
- Confirm your launcher’s required interface (non-threaded vs threaded)
- Double-check tip style, length, and neck diameter
- Ask if the supplier’s cartridges have been field-tested with your model
- If unsure, request our compatibility checklist or free sample kit
Can CO2 Cartridge Sizes Support Rapid Fire or Multi‑Shot Use?
CO2 Cartridge Compatibility & Shot Count
| Cartridge Size | Typical Launcher Use | Interface Type | Verified Shot Count* | Rapid-Fire Support |
| 8g CO2 cartridges | Byrna® HD / Byrna® LE | Non-threaded (smooth neck) | 18–20 shots per Byrna official data | ⚠️ Short burst only |
| 12g CO2 cartridges | Byrna® SD + Boost Adapter / TCP / Valken® | Non-threaded (crimped tip) | 18–25 shots (LE: 18–20, SD + Boost: 20–25) | ⚠️ Limited semi-auto use |
| 88g CO2 cartridges | PepperBall® VKS / Riot Kits | 5/8″-18 UNF threaded | 75–125 shots per PepperBall manuals | ✅ Full auto or training fire |
Shot count varies based on firing mode, launcher efficiency, and ambient conditions.
Why It Matters
- 8g & 12g cartridges both offer ~18–25 shots — enough for personal defense or limited tactical use
- 88g CO2 cartridges are built for extended rapid fire and continuous drills
- For bulk procurement, knowing the true shot output per cartridge helps plan logistics, kit sizing, and training module design
✅ Get Real-World Test Kits
Where Are Pepperball CO2 Cartridges Used?
Top Use Cases for Pepperball CO2 Cartridges
| Application Scenario | Description | Recommended Cartridge Size |
| Self-Defense Kits | Compact pepperball pistols for home, car, or travel protection (sold via security distributors or D2C brands) | 8g / 12g CO2 cartridges |
| Security Personnel Loadouts | Tactical defense gear for bodyguards, campus patrols, and private contractors | 12g CO2 cartridges |
| Law Enforcement Training | Riot simulation, crowd control drills, and pepperball handling tests | 88g CO2 cartridges |
| Riot Control Deployments | Field-use launchers with high shot volume, used by police or correctional teams | 88g CO2 cartridges |
| Private Label Product Kits | Starter kits or branded defense bundles for resellers | 8g / 12g CO2 cartridges, customizable |
Buyer Insight
- Distributors targeting consumer defense should prioritize compact 8g and 12g formats.
- For tactical team operations, 88g cartridges allow longer use without mid-mission refills.
- If you serve both channels, we offer multi-size sample kits and help bundle SKUs to fit your packaging format.
What PSI Is Required to Fire Pepperballs — and Can CO2 Cartridges Deliver Enough Power?
Launcher Pressure Requirements vs CO2 Output
| Launcher Type | Typical Operating Pressure | Notes |
| Byrna® LD / SD / LE | ~800 PSI | Byrna launchers are built to maintain ~800 PSI from fresh CO2 — much higher than typical paintball or airgun pressures pepperball.com+13byrna.com+13image.sportsmansguide.com+13 |
| PepperBall® VKS / PPC | 800–1,200 PSI | VKS and PPC models use 88g CO2 at ~800–1,200 PSI for sustained fire |
| PepperBall® TRP / TCP / TAC-SA PRO | ~1,000 PSI gauge | Consistent ~1,000 PSI required to cycle properly |
Can CO2 Cartridges Deliver This Pressure?
- ~850 PSI normal output at room temperature
- Peaks up to 1,000 PSI under fresh conditions
- Tested to ≥4,350 PSI burst (300 bar), ensuring safe operating margin
What Can Affect Real Performance?
- Temperature drop will reduce PSI — cartridges cool significantly during rapid firing
- Prolonged rapid fire in multi-shot models may require 88g to maintain >800 PSI
- Poor seal due to non-threaded fit or cartridge fatigue can cause leakage under high pressure
✅ Buyer Tips
- Use 8g or 12g for compact or standard semi-auto launchers — they easily achieve onboard PSI needs.
- For multi-shot tactical launchers, only 88g CO2 cartridges maintain sufficient PSI over longer bursts.
Why Do Some Pepperball Launchers Explode or Fail to Fire?
Common Launcher Failures Linked to CO2 Cartridge Issues
| Problem Type | Root Cause from Cartridge | What to Check |
| 💥 Explosion / burst in chamber | • Wall thickness too thin • No burst-pressure test • Internal corrosion or oil residue • Seal mismatch (thread/crimp defect) | ✔ Wall ≥ 0.9 mm ✔ Burst-tested ≥ 300 bar ✔ Degreased interior ✔ Correct interface fit |
| ❌ Fails to fire / weak or no shot | • Underfilled cartridge • Crimp tip wrong shape or length • Neck diameter loose/dented • O-ring seal failure | ✔ Net weight control ± 0.05 g ✔ Uniform tip shape ✔ Clean neck surface ✔ QC on plating and finish |
| 🌀 Weak shot force or low range | • Low CO2 purity • Cooling from rapid fire • Interface mismatch | ✔ ≥ 99.99% purity ✔ Speed-match test before order ✔ Correct crimp or thread type |
✅ Engineered Solutions from Factory-Grade Cartridges
- Thick, clean walls (≥ 0.9 mm) tested to burst ≥ 300 bar (4,350 PSI)
- Degreased interior to avoid corrosion and ice/blockage under firing
- 99.99% food-grade CO2 filled to strict weight tolerance
- Crimped or threaded tip precisely matching your launcher’s interface
- Packaged to remain protected in DG-certified, moisture-proof cartons
Why This Matters for B2B Buyers
- Safety risks during handling
- Unreliable launcher operation
- Private-label or law enforcement reputation loss
What You Should Do
- Use only certified, launcher-compatible CO2 cartridges
- Request burst pressure and leak test reports with every batch
- Perform a fit/fire test using sample cartridges, especially for new orders
Safe Storage for Pepperball CO2 Cartridges — What Distributors Must Know
6 Warehouse Guidelines for High-Pressure CO2 Storage
| Best Practice | Why It Matters for Pepperball CO2 |
| Store below 50°C (122°F) | Prevents cartridge over-pressurization or bursting |
| Use ventilated, dry areas | Avoids corrosion on steel shells (especially for 88g units) |
| Keep cartridges upright in trays | Prevents seal fatigue and tip deformation |
| Avoid stacking above safe pallet height | Prevents physical damage or micro-leaks during long-term storage |
| Separate from ignition sources or compressed air tanks | Complies with fire code and Class 2.2 hazard labeling |
| Label with UN1013, Class 2.2, and carton count | Required for warehouse audits, customs, and bonded zones |
Pro Tip for Tactical Gear & Security Distributors
- CO2 cartridges for pepperball systems are considered Class 2.2 gas under UN1013
- Some warehouses or logistics providers may require DG declarations
- Packaging should be moisture-resistant, shock-absorbing, and batch-traceable
Can You Legally Import Pepperball CO2 Cartridges from China?
This is not a food or bicycle product. It’s high-pressure gas for tactical use — and that means it’s regulated.
✅ Are Pepperball CO2 Cartridges Allowed in My Country?
- HS Code: 28112100
- UN Number: UN1013
- Gas Class: 2.2 (Non-flammable, compressed gas)
- CE / REACH / ISO certificates
- Gas purity or pressure test reports
- Proper labeling with UN1013 & Class 2.2 marks
⚠️ What Export Documents Are Required from China?
- ✅ MSDS (Material Safety Data Sheet)
- ✅ UN1013 carton labeling + hazard class icons
- ✅ DG Export Declaration
- ✅ Pressure & burst test results
- ✅ IMDG-compliant outer packaging
What’s the Step-by-Step Import Process?
| Step | What You Do | What We Do |
| 1 | Confirm order specs (size, label, volume) | Match to launcher compatibility & label your boxes |
| 2 | Choose Incoterms (FOB, CIF, DDP) | Prepare invoice, DG documents, packing list |
| 3 | Arrange customs broker (if FOB/CIF) | Load & ship from Qingdao / Ningbo |
| 4 | Receive goods & clear customs | Provide all required clearance support |
How to Judge the Quality of a Pepperball CO2 Cartridge — 8 Checks Every Buyer Should Make
Here’s how experienced buyers tell the difference between safe, launcher-grade CO2 cartridges — and risky, under-tested ones.
Pepperball CO2 Cartridge Quality Checklist
| Inspection Criteria | What to Look For | Why It Matters |
| 1. Internal Cleanliness | Oil-free, dust-free, fully degreased interior | Prevents corrosion, gas contamination, and cold-start failures |
| 2. Gas Fill Accuracy | 99.99% pure CO2, net weight controlled to ±0.05 g | Ensures pressure is high enough for full firing cycle |
| 3. Shell Strength | Wall thickness ≥ 0.9 mm, no dents or thin spots | Prevents explosion risk under normal firing pressure |
| 4. Anti-Rust Coating | Uniform zinc/nickel plating without peel or patch | Avoids surface decay that leads to seal failure |
| 5. Neck & Thread Precision | CNC threading (88g) or crimp dome (8g/12g) matches spec | Ensures perfect fit and leak-free seal in launcher |
| 6. Seal & Closure Stability | Welded plug or double crimp sealed tightly | Stops slow leaks during storage or transport |
| 7. Safety Testing | Burst test ≥ 300 bar; 100% leak-tested pre-packing | Confirms it won’t rupture during use |
| 8. Packaging Quality | Clean inner trays, anti-moisture cartons, UN1013 labeling | Protects product in shipment and simplifies import/customs |
Sourcing Tip
- ✅ Ask for QC documents, burst test reports, and sample photos
- ✅ Request samples with actual launcher fit + pressure test
- ✅ Avoid generic inflator cartridges not designed for non-lethal launchers
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Reliable Delivery and Support
We offer fast, reliable global shipping to ensure your bulk orders are delivered on time. Our dedicated support team is always here to answer any questions you may have, including compatibility issues with your equipment and product packaging design, and to guide you through your CO2 cartridge needs.
Contact Us for Tailored Solutions
Get in touch today for a personalized quote, custom solutions, or to discuss how our CO2 cartridges can boost your business with quality and efficiency.