Specna Arms DD MK18 SA-P26 Prime Kestrel ETU Brushless Motor

Specna Arms Daniel Defense® MK18 SA-P26 Prime™ Kestrel™ ETU Airsoft Carbine with Brushless Motor

The Specna Arms Daniel Defense® MK18 SA-P26 Prime™ Kestrel™ ETU is a premium electric airsoft carbine created for players who want advanced performance, licensed styling and top-tier internal components straight out of the box. Part of the Specna Arms Prime™ Series, this AEG combines the proven Daniel Defense® platform with a reinforced Æther™ Gearbox V2, Magnus™ TDC hop-up chamber, Kestrel™ V2 Basic ETU and a powerful Dark Matter™ 27k brushless motor.

Finished in Chaos Bronze, the SA-P26 Prime™ offers a distinctive tactical look while delivering the reliability expected from a high-end Specna Arms brushless AEG rifle. With a length of approximately 790–880 mm, a weight of 2750 g and a muzzle velocity of around 430 FPS, this carbine is ideal for outdoor fields, milsim events and players who demand strong range, consistency and fast trigger response.

Prime™ Series – High Performance Out of the Box

The Specna Arms Prime™ line is designed for demanding airsoft players who want a rifle that performs at a high level without immediate upgrades. The SA-P26 features a 6.02 mm precision steel inner barrel with a length of 370 mm, paired with the latest Magnus™ TDC rotary hop-up chamber and Helium™ Flat Hop rubber. This combination improves BB stability, range and repeatability, especially when using high-quality BBs.

The factory-installed Dark Matter™ High Speed 27k brushless motor provides fast cycle speed, excellent efficiency and reliable trigger response. Compared to standard brushed motors, the brushless system offers smoother operation, reduced wear and better power management, making this brushless airsoft carbine a strong choice for intensive gameplay.

Kestrel™ V2 Basic ETU by Eshooter

The Kestrel™ V2 Basic ETU gives the rifle advanced electronic control while remaining easy to program directly through trigger pulls. Designed to work with both brushed and brushless motors, this ETU improves the reliability of the replica and protects the internal components against overload, motor issues and battery drain.

• Programmable pre-cocking in 5 stages with piston position learning
• Active Brake for complete shot cycling and consistent operation
• Locked Rotor Protection to protect the gearbox in case of motor blockage
• Battery Drain Protection with motor vibration and blue LED warning
• Low / High Voltage Protection with automatic cell detection
• Compatible with operating voltages from 6V to 17V

Reinforced Æther™ Gearbox

At the core of the SA-P26 Prime™ is the reinforced Specna Arms Æther™ Gearbox V2, designed for durability, tuning potential and easier maintenance. The gearbox includes a mainspring release function, inspection windows for AoE and pre-cocking, a reinforced front section, trigger adjustment and alignment screw holes.

• Reinforced gearbox frame ready for use with M140 springs
• Reinforced polymer piston with full steel teeth
• Aluminium pneumatic assembly for improved compression
• Bearing spring guide
• CNC steel gears with 16:1 gear ratio
• 8 mm J-Cage ball bearings and 8 mm plain bearings
• Mancraft trigger
• Improved ESA2™ quick spring change system

ESA2™ Quick Spring Change System

The ESA2™ quick spring change system allows fast power adjustment without complex disassembly, making it easier to adapt the carbine to different field limits. The included M90 spring is ideal for indoor or lower-power games, while the additional M135 spring gives advanced players more flexibility for outdoor configurations where permitted.

Licensed Tactical Build

This Daniel Defense® MK18-style airsoft rifle features a scratch-resistant nano coating, an individual serial number confirmed by a hologram, folding sights and an external barrel with 14 mm CCW thread for compatible suppressors and muzzle devices. Its metal, plastic and steel construction gives it a solid, realistic feel while keeping the rifle manageable for long sessions on the field.

Complete your setup with quality BBs from our airsoft BBs collection and a suitable battery from our batteries and chargers collection. You can also explore more electric rifles in our airsoft guns collection or browse all models from Specna Arms.

Key Features

• Licensed Daniel Defense® MK18-style AEG carbine
• Part of the high-end Specna Arms Prime™ Series
• Chaos Bronze finish with scratch-resistant nano coating
• Dark Matter™ High Speed 27k brushless motor
• Kestrel™ V2 Basic ETU with programmable functions
• Æther™ reinforced Gearbox V2 ready for demanding use
• Magnus™ TDC rotary hop-up chamber
• Helium™ Flat Hop rubber for stable BB trajectory
• 6.02 mm precision steel inner barrel
• ESA2™ quick spring change system
• 14 mm CCW barrel thread for muzzle accessories
• Includes 2 mid-cap S-MAG magazines, speedloader, vertical grip and spare springs

Package Contents

• 1× Specna Arms Daniel Defense® MK18 SA-P26 Prime™ Kestrel™ ETU airsoft carbine
• 2× Mid-cap S-MAG magazines
• 1× Additional M135 spring
• 1× Additional M90 spring
• 1× Small Tamiya to Deans adapter
• 1× BB speedloader
• 1× Vertical grip

Important Notes

• Battery and charger are not included.
• Use high-quality 6 mm airsoft BBs to protect the precision barrel and hop-up system.
• Check your local field limits before changing springs or adjusting power.
• The Kestrel™ ETU may require calibration shots after battery connection for pre-cocking learning.

Technical Specifications