We were approached by the customer, who wanted to have special build. He wanted to have a reliable Remington R5 RGP build. He gaves us some pics. We agreed on the parts used:

• Base gun – DBoys BI-3581M Airsoft replica
• A/B mosfet
• 16 AWG Alpha wires
• Sorbopad
• RA Alu piston head
• RA Alu nozzle with oring
• RA full rack piston
• ZCI barrel wit s-hop & porting
• Lonex hopup unit
• Magpul CTR stock
• 13″ Guardian rail by APS
• Magpul flipup sights

Gun is expected to shoot about 16/18 rounds per second on 7.4 stick battery at ~330 FPS. Updates to come on the outcome.