SA M4 RL M-LOK Gen2 (SA-F03 FLEX(TM) BLDC(TM) HAL ETU(TM)) – Black / Tan

Technical specifications

• Platform: M4 / AR-15
• Model series: FLEX(TM) BLDC(TM) Gen2
• Length: 720-805 mm
• Weight: 2235 g
• Inner barrel length: 280 mm
• Power source: AEG (electric)
• Unit: HAL ETU(TM)
• Gearbox: Æther(TM) V2 QSC (reinforced)
• Quick spring change: Yes (ESA(TM))
• Motor type: Brushless (long shaft)
• Hop-up: TDC
• Barrel: 6.03 mm
• Power: 120 m/s (1.48 J)
• Bearings: 8 mm (ball bearings)
• Connector: T-Dean
• Body material: Fibreglass-reinforced nylon
• Handguard material: Fibreglass-reinforced nylon
• Handguard type: M-LOK
• Thread: 14 mm CCW (counter-clockwise)

Package contents

• Specna Arms M4 RL M-LOK Gen2 (SA-F03 FLEX(TM) BLDC(TM) HAL ETU(TM))
• 2× S-MAG mid-cap magazine (125 BBs)
• 3× RIS rail for M-LOK handguard
• Flip-up sights
• M90 spring (when using the M90 spring, use only 7.4V batteries)
• Specna Arms stickers
• User manual

Putting the gun into operation

To be able to fire the gun, you must activate the HAL ETU unit and follow this procedure exactly, otherwise the gun will not respond to the connected battery:

1. Set the fire selector to Safe.
2. Connect the battery and wait 3 seconds until you hear a beep.
3. Press the trigger and hold it for 5 seconds until you hear another beep.
4. The gun is now ready to use.

Warning

• Springs from some manufacturers are significantly overrated (e.g. an M130 spring may correspond to M140-150..