AK airsoft rifle SA-J73 CORE HAL ETU Gen.2
Specna Arms SA-J73 CORE HAL ETU Gen.2 Airsoft Carbine
Take your airsoft game to the next level with the Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 ā a versatile and powerful carbine built for both beginners and experienced players. Designed based on extensive field experience and customer feedback, the J-Series⢠CORE⢠Gen.2 offers exceptional performance, innovative features, and outstanding durability at an attractive price point.
Precision Engineering and Superior Components
The SA-J73 CORE⢠Gen.2 is designed to exceed expectations on the airsoft field, featuring premium components for reliability and performance:
- 6.03 mm precision brass inner barrel
- High-speed 16:1 steel gear set
- Full steel piston with 14.5 steel teeth
- Polymer-sealed piston and cylinder heads
- Durable aluminum cylinder and sealed aluminum nozzle
- Rotary Hop-Up TDC Magnus Chamber (Top Down Center)
- Advanced HAL⢠ETU system with magnetic sensors and Hall effect technology
HAL⢠ETU System Highlights
- Adjustable trigger sensitivity (5 levels from 20% to 100%)
- Pre-cocking adjustment (6 levels)
- Active brake for enhanced response time
- Binary trigger mode for faster shooting
- Programmable AUTO modes: Full-auto, Semi, 3-round burst, 5-round burst
- Programmable SEMI modes: Semi, Binary, AUG, Sniper
- Easy programming via trigger
- Low battery alert
Lightweight Yet Robust Construction
The Specna Arms CORE⢠Gen.2 series prioritizes mobility and durability. The body is constructed from high-grade nylon fiber-reinforced polymer, making it lightweight yet strong. Essential parts like the barrel holder, handguard mount, dummy bolt, and muzzle components are made from zinc and aluminum alloys, while the dust cover, safety lever, and trigger guard are made of steel for extra durability.
The side "dovetail" mounting rail offers easy optic attachment, and the dust cover provides ample room for a stick-type LiPo battery. Pair it with one of our LiPo batteries for best results!
Magazine Compatibility and Package Contents
The replica is compatible with magazines from Cyma, JG, E&L, and Bolt. Minor adjustments may be needed for other brands.
- 1x Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 Replica
- 1x S-MAG Hi-Cap Magazine (430 BBs)
- 1x Allen Key
- 1x Small Tamiya to Deans Adapter
- 1x M90 Additional Spring
Note: Battery and charger are not included. Upon first connection of the battery, hold the trigger in SAFE mode for about 5 seconds to properly activate the HAL⢠module.
Technical Specifications
- Muzzle Velocity: 400 FPS
- Power Supply: Electric (LiPo Ready)
- Weight: 2625g
- Length: 84 cm
- Inner Barrel Length: 363 mm
- Minimum Length: 600 mm
- Gearbox: V3 with Quick Spring Change System
- Fire Modes: Semi-auto, Full-auto, Burst (programmable)
- Hop-Up: Adjustable
- Bearing Diameter: 8 mm
- Thread Type: 14mm CCW / 24mm CW
- Plug Type: DEANS / T-connect
- Color: Black
- Blowback: No
- MOSFET/ETU: Yes (HAL ETU)
Step up your airsoft arsenal with the Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 ā a perfect blend of innovation, durability, and affordability. Check out the full Specna Arms collection on Airsoftmania.eu today!
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AK airsoft rifle SA-J73 CORE HAL ETU Gen.2
AK airsoft rifle SA-J73 CORE HAL ETU Gen.2
Specna Arms SA-J73 CORE HAL ETU Gen.2 Airsoft Carbine
Take your airsoft game to the next level with the Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 ā a versatile and powerful carbine built for both beginners and experienced players. Designed based on extensive field experience and customer feedback, the J-Series⢠CORE⢠Gen.2 offers exceptional performance, innovative features, and outstanding durability at an attractive price point.
Precision Engineering and Superior Components
The SA-J73 CORE⢠Gen.2 is designed to exceed expectations on the airsoft field, featuring premium components for reliability and performance:
- 6.03 mm precision brass inner barrel
- High-speed 16:1 steel gear set
- Full steel piston with 14.5 steel teeth
- Polymer-sealed piston and cylinder heads
- Durable aluminum cylinder and sealed aluminum nozzle
- Rotary Hop-Up TDC Magnus Chamber (Top Down Center)
- Advanced HAL⢠ETU system with magnetic sensors and Hall effect technology
HAL⢠ETU System Highlights
- Adjustable trigger sensitivity (5 levels from 20% to 100%)
- Pre-cocking adjustment (6 levels)
- Active brake for enhanced response time
- Binary trigger mode for faster shooting
- Programmable AUTO modes: Full-auto, Semi, 3-round burst, 5-round burst
- Programmable SEMI modes: Semi, Binary, AUG, Sniper
- Easy programming via trigger
- Low battery alert
Lightweight Yet Robust Construction
The Specna Arms CORE⢠Gen.2 series prioritizes mobility and durability. The body is constructed from high-grade nylon fiber-reinforced polymer, making it lightweight yet strong. Essential parts like the barrel holder, handguard mount, dummy bolt, and muzzle components are made from zinc and aluminum alloys, while the dust cover, safety lever, and trigger guard are made of steel for extra durability.
The side "dovetail" mounting rail offers easy optic attachment, and the dust cover provides ample room for a stick-type LiPo battery. Pair it with one of our LiPo batteries for best results!
Magazine Compatibility and Package Contents
The replica is compatible with magazines from Cyma, JG, E&L, and Bolt. Minor adjustments may be needed for other brands.
- 1x Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 Replica
- 1x S-MAG Hi-Cap Magazine (430 BBs)
- 1x Allen Key
- 1x Small Tamiya to Deans Adapter
- 1x M90 Additional Spring
Note: Battery and charger are not included. Upon first connection of the battery, hold the trigger in SAFE mode for about 5 seconds to properly activate the HAL⢠module.
Technical Specifications
- Muzzle Velocity: 400 FPS
- Power Supply: Electric (LiPo Ready)
- Weight: 2625g
- Length: 84 cm
- Inner Barrel Length: 363 mm
- Minimum Length: 600 mm
- Gearbox: V3 with Quick Spring Change System
- Fire Modes: Semi-auto, Full-auto, Burst (programmable)
- Hop-Up: Adjustable
- Bearing Diameter: 8 mm
- Thread Type: 14mm CCW / 24mm CW
- Plug Type: DEANS / T-connect
- Color: Black
- Blowback: No
- MOSFET/ETU: Yes (HAL ETU)
Step up your airsoft arsenal with the Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 ā a perfect blend of innovation, durability, and affordability. Check out the full Specna Arms collection on Airsoftmania.eu today!
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specna Arms SA-J73 CORE HAL ETU Gen.2 Airsoft Carbine
Take your airsoft game to the next level with the Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 ā a versatile and powerful carbine built for both beginners and experienced players. Designed based on extensive field experience and customer feedback, the J-Series⢠CORE⢠Gen.2 offers exceptional performance, innovative features, and outstanding durability at an attractive price point.
Precision Engineering and Superior Components
The SA-J73 CORE⢠Gen.2 is designed to exceed expectations on the airsoft field, featuring premium components for reliability and performance:
- 6.03 mm precision brass inner barrel
- High-speed 16:1 steel gear set
- Full steel piston with 14.5 steel teeth
- Polymer-sealed piston and cylinder heads
- Durable aluminum cylinder and sealed aluminum nozzle
- Rotary Hop-Up TDC Magnus Chamber (Top Down Center)
- Advanced HAL⢠ETU system with magnetic sensors and Hall effect technology
HAL⢠ETU System Highlights
- Adjustable trigger sensitivity (5 levels from 20% to 100%)
- Pre-cocking adjustment (6 levels)
- Active brake for enhanced response time
- Binary trigger mode for faster shooting
- Programmable AUTO modes: Full-auto, Semi, 3-round burst, 5-round burst
- Programmable SEMI modes: Semi, Binary, AUG, Sniper
- Easy programming via trigger
- Low battery alert
Lightweight Yet Robust Construction
The Specna Arms CORE⢠Gen.2 series prioritizes mobility and durability. The body is constructed from high-grade nylon fiber-reinforced polymer, making it lightweight yet strong. Essential parts like the barrel holder, handguard mount, dummy bolt, and muzzle components are made from zinc and aluminum alloys, while the dust cover, safety lever, and trigger guard are made of steel for extra durability.
The side "dovetail" mounting rail offers easy optic attachment, and the dust cover provides ample room for a stick-type LiPo battery. Pair it with one of our LiPo batteries for best results!
Magazine Compatibility and Package Contents
The replica is compatible with magazines from Cyma, JG, E&L, and Bolt. Minor adjustments may be needed for other brands.
- 1x Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 Replica
- 1x S-MAG Hi-Cap Magazine (430 BBs)
- 1x Allen Key
- 1x Small Tamiya to Deans Adapter
- 1x M90 Additional Spring
Note: Battery and charger are not included. Upon first connection of the battery, hold the trigger in SAFE mode for about 5 seconds to properly activate the HAL⢠module.
Technical Specifications
- Muzzle Velocity: 400 FPS
- Power Supply: Electric (LiPo Ready)
- Weight: 2625g
- Length: 84 cm
- Inner Barrel Length: 363 mm
- Minimum Length: 600 mm
- Gearbox: V3 with Quick Spring Change System
- Fire Modes: Semi-auto, Full-auto, Burst (programmable)
- Hop-Up: Adjustable
- Bearing Diameter: 8 mm
- Thread Type: 14mm CCW / 24mm CW
- Plug Type: DEANS / T-connect
- Color: Black
- Blowback: No
- MOSFET/ETU: Yes (HAL ETU)
Step up your airsoft arsenal with the Specna Arms SA-J73 CORE⢠HAL ETU Gen.2 ā a perfect blend of innovation, durability, and affordability. Check out the full Specna Arms collection on Airsoftmania.eu today!






















