Specna Arms Oblivion 16_1 precision gear set with improved timing
Specna Arms Oblivion Steel Gear Set (AEG Sprockets Upgrade)
The Specna Arms Oblivion steel sprockets are premium-grade internal components designed for high-performance airsoft AEG upgrades. Engineered for demanding users and professional technicians, these gearbox gear sets deliver exceptional durability, improved timing, and consistent reliability even in extreme builds.
Manufactured from high-strength 40Cr steel, the Oblivion gears are built to withstand the stress of high-speed, high-torque, and DSG setups. Whether you're optimizing trigger response or pushing your replica to peak performance, these gears provide the strength and precision required.
Enhanced Timing & Efficiency
The Oblivion gear set features a refined timing system, where the tappet plate engagement has been moved to the second tooth of the sector gear. This significantly reduces the risk of PME (Premature Engagement), especially when using powerful springs or brushless motors, ensuring smoother cycling and improved feeding reliability.
Available Gear Ratios
- 18:1 – Standard balanced performance
- 16:1 – Faster trigger response
- 13:1 – High-speed builds
- 12:1 – Ultra-fast configurations
- 9:1 (DSG) – Dual Sector Gear setups
- 19 Tooth (SR25) – Dedicated DMR platforms
Premium Materials & Hardness
Each gear is precision-machined and rigorously tested to ensure long-term performance and durability:
- Material: 40Cr hardened steel
- Sector & Spur Gear: HRC 42–50
- Bevel Gear: HRC 42–47
- Gear Axles: HRC 55–60
Key Features
- High-strength steel construction
- Improved timing to prevent PME issues
- Ideal for high-speed and high-torque builds
- Compatible with brushless motors
- Multiple gear ratios available
- Strict quality control standards
Upgrade your replica from our airsoft rifles collection or enhance your custom build with parts from Specna Arms. The Oblivion gear set is the ideal choice for players seeking maximum performance and reliability.
| Brand | Specna Arms |
| Series | Oblivion |
| Type | AEG Gear Set / Sprockets |
| Material | 40Cr Steel |
| Available Ratios | 18:1, 16:1, 13:1, 12:1, 9:1 DSG, 19T SR25 |
| Hardness (Sector/Spur) | HRC 42–50 |
| Hardness (Bevel) | HRC 42–47 |
| Hardness (Axles) | HRC 55–60 |
| Weight | 69 g |
| Color | Black |
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Specna Arms Oblivion 16_1 precision gear set with improved timing
Specna Arms Oblivion 16_1 precision gear set with improved timing
Specna Arms Oblivion Steel Gear Set (AEG Sprockets Upgrade)
The Specna Arms Oblivion steel sprockets are premium-grade internal components designed for high-performance airsoft AEG upgrades. Engineered for demanding users and professional technicians, these gearbox gear sets deliver exceptional durability, improved timing, and consistent reliability even in extreme builds.
Manufactured from high-strength 40Cr steel, the Oblivion gears are built to withstand the stress of high-speed, high-torque, and DSG setups. Whether you're optimizing trigger response or pushing your replica to peak performance, these gears provide the strength and precision required.
Enhanced Timing & Efficiency
The Oblivion gear set features a refined timing system, where the tappet plate engagement has been moved to the second tooth of the sector gear. This significantly reduces the risk of PME (Premature Engagement), especially when using powerful springs or brushless motors, ensuring smoother cycling and improved feeding reliability.
Available Gear Ratios
- 18:1 – Standard balanced performance
- 16:1 – Faster trigger response
- 13:1 – High-speed builds
- 12:1 – Ultra-fast configurations
- 9:1 (DSG) – Dual Sector Gear setups
- 19 Tooth (SR25) – Dedicated DMR platforms
Premium Materials & Hardness
Each gear is precision-machined and rigorously tested to ensure long-term performance and durability:
- Material: 40Cr hardened steel
- Sector & Spur Gear: HRC 42–50
- Bevel Gear: HRC 42–47
- Gear Axles: HRC 55–60
Key Features
- High-strength steel construction
- Improved timing to prevent PME issues
- Ideal for high-speed and high-torque builds
- Compatible with brushless motors
- Multiple gear ratios available
- Strict quality control standards
Upgrade your replica from our airsoft rifles collection or enhance your custom build with parts from Specna Arms. The Oblivion gear set is the ideal choice for players seeking maximum performance and reliability.
| Brand | Specna Arms |
| Series | Oblivion |
| Type | AEG Gear Set / Sprockets |
| Material | 40Cr Steel |
| Available Ratios | 18:1, 16:1, 13:1, 12:1, 9:1 DSG, 19T SR25 |
| Hardness (Sector/Spur) | HRC 42–50 |
| Hardness (Bevel) | HRC 42–47 |
| Hardness (Axles) | HRC 55–60 |
| Weight | 69 g |
| Color | Black |
Original: $28.58
-70%$28.58
$8.57Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specna Arms Oblivion Steel Gear Set (AEG Sprockets Upgrade)
The Specna Arms Oblivion steel sprockets are premium-grade internal components designed for high-performance airsoft AEG upgrades. Engineered for demanding users and professional technicians, these gearbox gear sets deliver exceptional durability, improved timing, and consistent reliability even in extreme builds.
Manufactured from high-strength 40Cr steel, the Oblivion gears are built to withstand the stress of high-speed, high-torque, and DSG setups. Whether you're optimizing trigger response or pushing your replica to peak performance, these gears provide the strength and precision required.
Enhanced Timing & Efficiency
The Oblivion gear set features a refined timing system, where the tappet plate engagement has been moved to the second tooth of the sector gear. This significantly reduces the risk of PME (Premature Engagement), especially when using powerful springs or brushless motors, ensuring smoother cycling and improved feeding reliability.
Available Gear Ratios
- 18:1 – Standard balanced performance
- 16:1 – Faster trigger response
- 13:1 – High-speed builds
- 12:1 – Ultra-fast configurations
- 9:1 (DSG) – Dual Sector Gear setups
- 19 Tooth (SR25) – Dedicated DMR platforms
Premium Materials & Hardness
Each gear is precision-machined and rigorously tested to ensure long-term performance and durability:
- Material: 40Cr hardened steel
- Sector & Spur Gear: HRC 42–50
- Bevel Gear: HRC 42–47
- Gear Axles: HRC 55–60
Key Features
- High-strength steel construction
- Improved timing to prevent PME issues
- Ideal for high-speed and high-torque builds
- Compatible with brushless motors
- Multiple gear ratios available
- Strict quality control standards
Upgrade your replica from our airsoft rifles collection or enhance your custom build with parts from Specna Arms. The Oblivion gear set is the ideal choice for players seeking maximum performance and reliability.
| Brand | Specna Arms |
| Series | Oblivion |
| Type | AEG Gear Set / Sprockets |
| Material | 40Cr Steel |
| Available Ratios | 18:1, 16:1, 13:1, 12:1, 9:1 DSG, 19T SR25 |
| Hardness (Sector/Spur) | HRC 42–50 |
| Hardness (Bevel) | HRC 42–47 |
| Hardness (Axles) | HRC 55–60 |
| Weight | 69 g |
| Color | Black |






















