Specna Arms x KPYK SA-PJ13 PRIME™ Aster ETU BLDC™ is an electric AK-style airsoft carbine for players who want a durable construction, modern internal parts and good adjustability straight out of the box. The PRIME™ J-Series combines Specna Arms’ upgraded internal technology with KPYK’s practical external component solutions.
The SA-PJ13 is equipped with a KPYK CRC 1U020 handguard and gas tube cover, providing M-LOK and Picatinny mounting surfaces for accessories. Optics, lights, foregrips and other accessories can be installed easily. The side dovetail rail allows the use of AK-style optic mounts, while the folding stock makes the gun easier to transport and handle in tighter spaces.
Internal Parts and Systems
The SA-PJ13 PRIME™ features a reinforced V3 gearbox, adjustable hop-up unit, Specna Arms Dark Matter High Speed 27–35K brushless motor and GATE Aster V3 electronics. The overall setup supports good trigger response, consistent operation and reliable performance.
- Reinforced V3 gearbox
- Specna Arms Dark Matter High Speed 27–35K brushless motor
- GATE Aster V3 electronics
- Adjustable hop-up unit
- ESA2™ quick spring change for muzzle energy adjustment
- Deans/T-plug connector
- Factory muzzle velocity approximately 430 FPS
GATE Aster V3 Electronics
GATE Aster V3 provides electronic control and allows the gun’s behavior to be adjusted according to the user’s preferences. The system can be used to fine-tune trigger operation, fire modes and other settings.
- Electronic trigger control
- Programmable fire modes
- Adjustable trigger operation
- Pre-cocking adjustment
- Active brake
- Protection functions for the electrical system
Construction and External Parts
- Specna Arms x KPYK collaboration model
- Steel, aluminum and polymer construction
- Steel body
- KPYK CRC 1U020 handguard and gas tube cover
- M-LOK and Picatinny mounting surfaces for accessories
- Side dovetail rail for AK-style optic mounts
- Folding stock
- AK-style construction for versatile gameplay
ESA2™ Quick Spring Change
The ESA2™ quick spring change system allows the spring to be changed without fully disassembling the gearbox. This makes it easier to adjust the muzzle energy to meet the rules of different game sites.
Compatibility and Batteries
The gun has a Deans/T-plug connector. The battery compartment is located under the dust cover, and a stick-type LiPo battery is recommended for this model. Battery and charger are not included in the package.
Package Includes
- Specna Arms x KPYK SA-PJ13 PRIME™ Aster ETU BLDC™ airsoft carbine
- 2 x mid-cap S-MAG magazine, 175 BB capacity
- M90 spare spring
- M135 spare spring
- Cleaning rod
- Magazine speedloader
- Small Tamiya to Deans adapter
NOTE!
Battery and charger are not included in the package.