SA 416 Carbine RIS 10.5" (SA-FH06 FLEX™ HAL ETU™) - Black/Tan

Assault Rifle HK416

HK416 is an assault rifle developed by the German company Heckler & Koch. The development of the weapon began in the 1990s with the goal of creating a rifle that would provide higher reliability and accuracy than the then-standard American M4. The result was the HK416, which combines several key innovations. In 2004, the HK416 was introduced to the public for the first time. The weapon quickly became popular due to its gas system derived from the HK G36, which ensured higher reliability.
In 2006, the first version of the HK416 was put into service, tested and used by special units worldwide. In 2007, the American special forces SEALs began using the HK416, further enhancing its reputation. In 2008, the HK416 became the main assault rifle of the French RAID unit and other special units. Throughout the 2010s, the HK416 was adopted by various armed forces and police units around the world.
HK416 is the standard model, offering a robust and reliable construction with interchangeable barrels of various lengths (10.4", 14.5", 16.5", 20"). This model is equipped with the standard gas system by Heckler & Koch.
HK416C is a compact version, designed with a shorter barrel and telescopic stock, making it ideal for operations in confined spaces such as vehicles or urban environments.
HK416A5 is a modernized version of the original HK416, introduced in 2012. Improvements include a redesigned gas system, better ergonomics, and greater modularity.
The current use of the HK416 and its variants is widespread, encompassing military and police units worldwide. The weapon is valued for its reliability, accuracy, and modularity, making it one of the most popular assault rifles today.
The AEG assault rifle HK416 in the basic FLEX™ series by Specna Arms emphasizes a lightweight nylon body combined with excellent construction and fit. The fiberglass-reinforced body offers greater durability than standard metal alloys, appreciated by beginners and advanced players alike who favor the lightweight nature for speedsoft action. This material is also found in the CZ Scorpion Evo and MP7.
The FLEX series is essentially a counterpart to the CORE series, with FLEX featuring a nylon handguard compared to the CNC metal handguard in CORE. Internal components are identical to CORE, with a Gate X-ASR Mosfet switch, as in the EDGE (1.0) series.

What does the Specna Arms 416 Carbine RIS 10,5" (SA-FH06 FLEX™ HAL ETU™) offer?

Internal Components

The 416 Carbine RIS 10,5" (SA-FH06 FLEX™ HAL ETU™) is equipped with an HAL ETU™ electronic processor unit for exceptional performance, bringing Specna Arms into the upper echelon of brands offering advanced features in their base models.
HAL is named for its use of Hall effect technology, which enables sensitive trigger response detection.
The HK416 comes standard with a 6.03 mm precision barrel for improved accuracy and an adjustable hop-up chamber with a quality rubber.
It also includes the increasingly common ESA quick spring change system, allowing easy spring replacement through the stock tube without removing the gearbox.
The reinforced gearbox can handle springs up to M120 as specified by Specna Arms.

HAL ETU™ functions include:

• Trigger response detection via magnetic sensors and Hall effect
• Active brake
• Binary trigger (fires on press and release)
• Adjustable trigger sensitivity (5 levels from 20% to 100%)
• Adjustable piston pre-cocking (6 levels)
• Programmable semi-auto modes (semi, binary, AUG, sniper delay)
• Programmable auto modes (auto, semi, 3-round burst, 5-round burst)
• Simple programming via trigger
• Low battery warning
• Brushless motor compatibility (e.g., Specna Arms Dark Matter or Warhead)

Notice:
In AUTO mode, the weapon first fires a burst of three shots and then full-auto unlimited burst.

External Components

The Specna Arms 416 Carbine RIS 10,5" (SA-FH06 FLEX™ HAL ETU™) has a high-quality nylon body with a matte finish and realistic appearance. Fiberglass-reinforced, it is highly durable yet lightweight. The metal outer barrel and steel screws, ejection port, and pins ensure reliability.
Ergonomic AR15 design and modern construction offer comfortable handling and ease of use. This rifle simply feels right!
The nylon RIS handguard on the HK416 supports accessories such as grips, AN/PEQ boxes, flashlights, etc.
Equipped with an adjustable Crane stock, the rifle is ready for diverse scenarios, accommodating Buffer Stick, Nunchuck, or Crane type batteries.
Overall, it combines lightweight design and excellent internal components at an attractive price.

FLEX series plastic parts include:

• Receiver
• Stock tube
• Handguard
• Pistol grip, stock, and sights, as in the Edge series

Metal parts include:

• Outer barrel with 14 mm suppressor thread
• Flash hider
• Handguard nut
• Charging handle for hop-up access
• Screws, pins, and small receiver components, made of steel

Key Features

• High-quality nylon body reinforced with polymer fibers
• Programmable HAL ETU™ unit with T-DEAN connector in the stock
• Crane stock for multi-part battery placement
• QD ESA quick-change spring V2 gearbox
• Reinforced polymer piston with all steel teeth
• Polymer nozzle
• Polymer cylinder head with sealing and metal nozzle base
• Polymer piston head with sealing
• 8mm metal slide bearings
• Standard ratio gear set 18:1
• Polymer rotary hop-up chamber
• 6.03 mm precision barrel

Package Contents

• Specna Arms AEG rifle
• Hi-Cap S-MAG magazine for 380 BBs
• Folding sights
• Spare weaker spring (M90) for CQB
• Specna Arms stickers
• User manual