AIRTECH STUDIOS ARP BATTERY EXTENSION UNIT LOCKTIGHT Temperature Range: Operates reliably across

Temperature Range: Operates reliably across an extreme temperature range: -53°C to +982°C (-63

or similar

reinforced version 3 gearbox with steel gears mounted on reinforced 7 mm bearings

while a high-tension spring keeps feeding consistent as the magazine empties

5-rd burst)

AIRTECH STUDIOS ARP BATTERY EXTENSION UNIT LOCKTIGHT Temperature Range: Operates reliably acrossAIRTECH STUDIOS G&G ARP9 ARP556 BATTERY EXTENSION UNIT This airtech arp battery extension solves common battery and wiring issues for g&g arp series rifles while maintaining the gun's compact size. Airtech ARP Features allows for space to install the mosfet and wiring without excessive bending or damage. enables the use of higher capacity batteries perfect if you are using the g&g drum magazine in a support role. eliminates wobble in the buttpad by