Specna Arms SA-J73 CORE: Feature-Rich Airsoft Replica for Beginners and Enthusiasts
The Specna Arms SA-J73 CORE (AK105 replica) is a well-equipped and versatile airsoft rifle suitable for both beginners and experienced players. Here's a breakdown of its key features:
Construction and Materials:
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J-Series CORE™ Line: Part of Specna Arms' CORE™ line known for affordability and innovation.
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Durable Polymer Body: Constructed primarily from lightweight and comfortable reinforced nylon fiber polymer.
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Metal Components: Reinforced with zinc alloy, aluminum, and steel parts for durability in key areas like the barrel, hop-up chamber, and gearbox components.
Performance and Upgradability:
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ESA2™ Quick Spring Change System: Allows for easy spring replacement for adjusting muzzle velocity to comply with airsoft field regulations.
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Includes M90 Spring: Comes with an additional M90 spring for lowering power if needed.
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LiPo Ready: The gearbox is compatible with LiPo and LiFe batteries for potentially improved performance (batteries not included).
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Metal Hop-Up Chamber: Provides a more durable platform for hop-up adjustments, which affect BB accuracy.
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Precision Inner Barrel: The 6.03mm diameter barrel offers good accuracy potential.
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Upgradable Gearbox: Features 8mm bearings, steel gears, and anti-reverse pawls for a solid foundation for future upgrades.
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Polycarbonate Piston: The lightweight piston is reinforced with a full steel bar for durability.
Other Features:
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Multiple Fire Modes: Supports both semi-automatic and full-automatic fire for tactical flexibility.
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Magazine Compatibility: Compatible with various airsoft magazine brands.
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Mid-Capacity Magazine Included: Comes with a 430 round S-MAG mid-capacity magazine.
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Side Dovetail Rail: Allows for mounting sights and other accessories.
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Low Weight: Weighs only 2595 grams for comfortable handling.
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Full Metal Version Available: Consider the full metal version (SA-J72) for a more realistic weight and feel if desired.
Package Contents:
- Specna Arms SA-J73 CORE AK Replica
- S-Mag Hi-Cap Magazine
- QC Certificate
- Cleaning Rod
- Instruction Manual
- Additional M90 Spring
Overall, the Specna Arms SA-J73 CORE AK is a compelling airsoft rifle for its price range. The combination of a durable build with reinforced polymer and metal components, ESA2™ quick spring change system, LiPo readiness, upgradeable gearbox, metal hop-up chamber, precision barrel, multiple fire modes, magazine compatibility, and included mid-capacity magazine make it a versatile option for both beginners and players seeking a customizable platform.
Features of the replica:
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Body: Plastic
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Weight: Low
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Fit: Very good
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Hop-up chamber: Metal
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Precision barrel: Internal 6.03mm diameter
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Spring change system: ESA2™
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Additional mainspring: M90
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Thread: 24mm CW / 14mm CCW
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Mounting rail: Side dovetail
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Magazine compatibility: Cyma, JG, E&L, Bolt
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Magazine type: Mid-cap S-MAG
The replica has been fully adapted to work with LiPo and LiFe batteries. The gearbox features 8mm slide bearings, supported steel gears, and is secured by four anti-reverse pawls. The lightweight, polycarbonate plastic piston is reinforced with a full steel bar. The package includes an additional M90 spring for adjusting velocity.
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Battery included: No
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Bearings diameter [mm]: 8
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Blow Back: No
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Colour: Black
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Product length [cm]: 83
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Product weight [g]: 2595
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Power supply: Electric
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Material: Metal, Plastic, Steel
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Muzzle velocity [FPS]: 380 (300 FPS with M90 Spring)
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Fire mode: Full-auto, Semi-auto
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Gearbox version: Gearbox v3
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Hop-Up: Yes
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Inner barrel length [mm]: 400
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Length minimal [mm]: 595
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Magazine capacity [pcs.]: 430
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MOSFET/ETU: No
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Specna Arms Line: J Series CORE™
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Quick Spring Change system: Yes
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Type of plug: Tamiya small
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Type of thread on the barrel: 14mm CCW, 24mm CW