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Double Barrel Copper Sleeves are heavy-duty crimping sleeves designed to create secure and reliable fishing line connections. Manufactured from high-strength copper, they provide excellent corrosion resistance and long-lasting durability in harsh marine environments. Their double-barrel design ensures optimal grip and even pressure distribution, helping maintain connection strength during intense offshore battles. Suitable for monofilament, fluorocarbon and stainless steel wire leaders, these sleeves deliver dependable performance for demanding saltwater applications.
Recommended use: Big Game leaders, tuna rigs, marlin setups, swordfish traces and high-strength offshore connections.

| Ref # | Diam Int. (mm) | Thickness (mm) | Length (mm) | Weight (g) |
| DBCS10 | 1.0 | 0.3 | 10 | 0.14 |
| DBCS12 | 1.2 | 0.3 | 10 | 0.18 |
| DBCS14 | 1.4 | 0.3 | 10 | 0.19 |
| DBCS16 | 1.6 | 0.3 | 10 | 0.20 |
| DBCS18 | 1.8 | 0.4 | 10 | 0.26 |
| DBCS20 | 2.0 | 0.4 | 10 | 0.28 |
| DBCS22 | 2.2 | 0.5 | 10 | 0.39 |
| DBCS24 | 2.4 | 0.5 | 10 | 0.51 |
Double Barrel Copper Sleeves are designed to create strong and dependable crimps for demanding offshore fishing applications. Manufactured from high-strength copper, they provide excellent corrosion resistance while maintaining outstanding mechanical strength. The double-barrel construction improves line retention and helps prevent slippage when heavy pressure is applied during powerful fights.
Ideal for Big Game rigs, heavy-duty leaders and high-load connections, these sleeves provide professional-grade rigging performance and maximum reliability when targeting trophy fish offshore.
Compatibility:
| Type | Double-barrel crimp sleeve |
|---|---|
| Material | High-strength copper |
| Corrosion resistance | Yes |
| Use | Leader and line crimping |
| Compatibility | Monofilament, fluorocarbon, steel wire |
| Application | Big Game and saltwater fishing |
What are Double Barrel Copper Sleeves used for?
They are used to create strong and secure crimps on fishing leaders and heavy-duty rigs.
Can they be used with fluorocarbon leaders?
Yes, they are suitable for fluorocarbon, monofilament and steel wire applications when matched to the correct diameter.
Are they resistant to saltwater corrosion?
Yes, the copper construction provides excellent durability and corrosion resistance in marine environments.
Are they suitable for Big Game fishing?
Yes, they are designed for heavy-duty leader construction and offshore Big Game applications.
No customer reviews for the moment.
| Product | Size | Stock | Price (tax excl.) | |
|---|---|---|---|---|
![]() | 1.0mm | check IN STOCK | 8.33 € | |
![]() | 1.2mm | check IN STOCK | 8.33 € | |
![]() | 1.4mm | check IN STOCK | 8.33 € | |
![]() | 1.6mm | check IN STOCK | 8.33 € | |
![]() | 1.8mm | check IN STOCK | 9.99 € | |
![]() | 2.0mm | check IN STOCK | 9.99 € | |
![]() | 2.2mm | check IN STOCK | 9.99 € | |
![]() | 2.4mm | check IN STOCK | 9.99 € |
Double Barrel Copper Sleeves are heavy-duty crimping sleeves designed to create secure and reliable fishing line connections. Manufactured from high-strength copper, they provide excellent corrosion resistance and long-lasting durability in harsh marine environments. Their double-barrel design ensures optimal grip and even pressure distribution, helping maintain connection strength during intense offshore battles. Suitable for monofilament, fluorocarbon and stainless steel wire leaders, these sleeves deliver dependable performance for demanding saltwater applications.
Recommended use: Big Game leaders, tuna rigs, marlin setups, swordfish traces and high-strength offshore connections.