the J-Series™ range from Spenec arms are AK type replicas
Features :
- Enter & Convert™ Quick Spring Change System
- Manufacturer: Specna Arms
- Gearbox version: v3 Gearbox
- Fire mode: Single, auto
- Bearing diameter: 7mm
- Battery included: no: 7.4v lipo recommended
- Magazine: 125 rounds
- Hop-Up: Yes, adjustable
- Blowback: no
- Materials: metal
- Barrel Thread: 14mm CCW
- Quick Spring Change System: Allows you to change the spring without opening the gearbox or disassembling it
- Accuracy barrel: 6.03
Gearbox ORION:
- ready to accept with M140 springs
- reinforced polymer piston with full steel tooth
- aluminium, piston and cylinder
- aluminium, piston head
- aluminum, cylinder head
- ball bearing spring guide
- steel gear set
- 7mm ball bearings

The replica uses a powerful and efficient high torque motor equipped with strong neodymium magnets. The motor has a 22TPA (Turn Per Arm) winding and can handle stronger springs than the one included in the set with no problem. The Enter & Convert™ quick-change spring system used in the J-Series™ range of replicas allows the replicas power to be quickly and efficiently adjusted to the conditions expected on the playing field, without the need to access a workshop or a number of specialized tools. After removing the gearbox from the body of the replica, the mainspring replacement process literally takes seconds - just remove the spring guide to gain access.

The replica fits most types of magazines made by Cyma, JG, E&L, Bolt without any problems, other brands' magazine adaptation may require minor modification. The kit includes two S-MAG mid-cap polymer magazines with a capacity of 130 rds.
Package include :
- Replica
- Low power spring
- 2 S-mag 130bbs magazines.
