Specna Arms SA-P21 Prime™ Kestrel™ ETU Brushless

Specna Arms presents the newest line of airsoft replicas, Prime™, which has been created based on many years of experience, passion, and commitment.

The variety of models - versions, including licensed by Rock River Arms or Daniel Defense - including the new DD RIIII™ series, along with high-quality internal parts, the Prime series is a very attractive position on the airsoft market. Particularly remarkable are the replicas equipped with Specna Arms DarkMatter™ motor. PRIME™ is the first series of replicas on the market that is equipped with brushless motors, furthermore, the series has a new gearbox shell, Specna Arms Ather™, and the latest rotating hop-up chamber equipped with TDC, Specna Arms Magnus™. This and much more make it an interesting proposition for airsoft players looking for a replica that, straight out of the box, will have very high performance and quality.

Features of the replica:

- nano Coating finish to prevent scratches,
- individual serial number on the barrel, additionally confirmed by a hologram,
- outer barrel with 14 mm CCW thread,
- foldable sights,
- precision inner steel barrel with a diameter of 6.02 mm, ensuring great accuracy and repeatability of shot balls,
- tDC Magnus™ (Top Down Center) Rotating Hop-Up chamber for extremely precise and stable adjustments (covered by European patent number 015052069-0001)
- Helium™ Flat Hop rubber to improve ball trajectory stability,
- Improved ESA2™ quick spring change system allows rapid and efficient adjustment of the replica's power to match field requirements without the need for tools (covered by European patent number: 007422159-0001),
- An added m90 spring in the package, perfect for indoor games,
- Ather™ Gearbox - reinforced shell (covered by European patent number: 015044865-0001) equipped with: 

• anti-reverse access window
• window for pre-cocking and AoE verification
• reinforcements in areas of mechanical stress
• motor pinion verification window
• trigger stroke adjustment function
• threaded holes for shell alignment

      Internally we have the following components:

• reinforced piston with all metal teeth
• cylinder head and aluminum air nozzle
• steel cylinder
• steel spring guide with bearing
• CNC machined 16:1 gears
• 8mm bearings for bevel and sector gear and 8mm bushings for spur gear
• Mancraft trigger
• brushless motor Specna Arms Dark Matter™ High Speed 27k
• Kestrel™ V2 Basic ETU

The Kestrel™ V2 ETU unit from Eshooter is an advanced electronic system that offers ease of use, durability, and functionality. The Kestrel™ V2 Basic is programmable from the trigger, works with both brushless and standard motors in high-speed and high-torque replica configurations, increasing replica reliability and protecting internal parts in case of motor failure or battery discharge.

Features of Kestrel™ basic unit:

• Programmable Pre-cocking in 5 stages with piston position learning function.
  (The function requires multiple shots after connecting the battery for calibration).
• Active Brake. The replica completes a full cycle with each shot, so there are no unnecessary overloads
  created in the gearbox due to only performing part of the cycle.
• Locked Rotor Protection, a feature that protects internal components in case of motor damage.
• Battery Drain Protection, protects against battery drain. The motor vibrates, the blue LED lights up five
  times to indicate battery discharge.
• Low/High Voltage Protection. The unit detects the number of battery cells and adjusts operation to
  different number of cells and voltages from 6V to 17V.