Type: Airsoft Rifles
Manufacturer: Specna Arms
Bearings Diameter: 8mm Bushings
Power Supply: 7.4V LiPo Battery (Recommended: 1450mAh Crane/Nunchuck)
Fire Mode: Safe, Semi-Auto, Full Auto, Programmable Modes (3/5 Round Burst, Binary, AUG Mode, Sniper Delay)
Gearbox Version: Version 2 With ESA Quick Change Spring System
Hop-Up: Rotary Adjustable Hop-Up Unit
MOSFET/ETU: HAL ETU/MOSFET With Programmable Fire Controls, Pre-Cocking, Adjustable Trigger Sensitivity
Specna Arms Line: CORE™ Series
Quick Spring Change System: ESA Quick Change Spring System
Plug Type: Deans/T-Plug Battery Connector
Type Of Thread On The Barrel: 14mm CCW Male Thread

The Battery and Charger are NOT INCLUDED.

Buy the Compatible Battery.
Buy the Compatible Charger.

Pros:

• High-Quality Construction – Durable High-Density Polymer Receiver, CNC Aluminium Handguard, And Alloy Outer Barrel For A Realistic Yet Lightweight Design.
• HAL ETU/MOSFET System – Programmable Fire Controls, Pre-Cocking, Adjustable Trigger Sensitivity, And Multiple Firing Modes (Including 3/5 Round Burst, Binary Trigger, And Sniper Delay).
• Superb Accuracy – 6.03mm Tightbore Inner Barrel And Rotary Adjustable Hop-Up Unit For Consistent And Precise Shots.
• Ergonomic & Tactical Design – Finger-Ridged "A2" Pistol Grip, Flat Mil-Spec Trigger, Flip-Up Iron Sights, And MLOK Handguard With A 20mm Picatinny Rail For Customization.
• Quick Spring Change System – ESA Quick Change Spring System For Easy Power Adjustments Without Disassembling The Gearbox.
• Ambidextrous-Friendly Features – Extended Charging Handle For Quick Hop-Up Adjustments And QD Sling Sockets On The Crane Stock.
• Modern Power Supply – Equipped With A Deans/T-Plug Battery Connector For Better Electrical Efficiency (Recommended: 7.4V LiPo Battery, 1450mAh Crane/Nunchuck).
• Versatile & Field-Ready – 14mm CCW Male Threaded Outer Barrel For Suppressors Or Tracer Units, 6-Position Adjustable Crane Stock, And 3-Position Fire Selector (SAFE, SEMI, FULL AUTO).

Cons:

• Polymer Receiver May Feel Less Realistic Compared To Full Metal Builds.
• The Battery and Charger are NOT INCLUDED.

Comments: The Specna Arms SA-C20 CORE HAL ETU Airsoft Rifle is the perfect balance of durability, performance, and modern technology, making it a top-tier choice for both beginner and experienced airsoft players. Designed with high-quality materials, this rifle features a high-density polymer receiver, CNC aluminum handguard, and alloy outer barrel, ensuring a robust yet lightweight build that enhances maneuverability on the field.

At the heart of the SA-C20 is the HAL ETU/MOSFET system, providing cutting-edge electronic functions for a more responsive and customizable shooting experience. This advanced system includes programmable fire controls, pre-cocking for instant trigger response, adjustable trigger sensitivity, and multiple firing modes such as 3/5-round burst, binary trigger, AUG mode, and sniper delay - giving players unparalleled control over their shots.

For those who demand accuracy and precision, the SA-C20 is equipped with a 6.03mm tightbore inner barrel and a rotary adjustable hop-up unit, ensuring consistently tight groupings and long-range effectiveness. The extended charging handle provides quick access to the hop-up adjustment, allowing for seamless mid-game modifications.

Customization is effortless with the MLOK handguard, which includes a 20mm Picatinny rail at the 12 o’clock position, making it compatible with a variety of accessories such as optics, grips, flashlights, and lasers. The flip-up iron sights are pre-installed and can be adjusted for windage and elevation, ensuring a clear sight picture for every scenario.

Designed for comfort and adaptability, the rifle includes a finger-ridged “A2” pistol grip, an adjustable 6-position crane stock, and QD sling sockets, allowing players to tailor their loadout for maximum efficiency. The ESA Quick Change Spring System simplifies power tuning, enabling quick spring swaps without full gearbox disassembly.

Powering the SA-C20 is a Deans/T-Plug battery connector, ensuring better electrical efficiency and improved battery performance. A 7.4V LiPo battery (1450mAh crane/nunchuck recommended) is ideal for keeping this rifle performing at its best. The 14mm CCW male-threaded outer barrel allows for the easy attachment of suppressors or tracer units, enhancing both aesthetics and performance.

Whether you are engaging in CQB battles or outdoor skirmishes, the Specna Arms SA-C20 CORE HAL ETU is an all-around performer that delivers reliability, advanced features, and incredible value. With modern internals, a versatile design, and cutting-edge electronics, this airsoft rifle is a must-have for any serious player looking for a feature-packed AEG at an unbeatable price.