In this Airsoft Manuals episode of Taiwan Gun, they show how program the Eshooter ETU found in the Cyma Platinum CM.041 family. The family features a durable metal and nylon construction, compact design for agility, and ambidextrous controls, enhanced by an M-LOK system and extended rail for accessory customization.

Take a look as this tuned MP5 AEG by Bolster in this video by Patrol Base... "The sneaky counterpart to the Bolster Tuned CM.041 upgraded SMG-5 AEGs has returned and it's better than ever! Enter the CM.041 SD5 SMG-5 Upgraded Edition; a full metal SMG-5 SD5 replica built by the same team behind the ultra-high-end Bolster Armouries AEG series and previous Bolster Tuned AEGs."

This is probably one MP5 AEG that you want to get when you need a good performing one a budget. Big Birds Airsoft goes over the CYM CM.041 MP5 Blue Edition. Made of Alloy/Polymer materials, reinforced version 2 gearbox, steel gears, and reinforced 7mm bearings. Magazine is 200-round high capacity AEG 9mm magazine, and is powered by an 8.4V 1200mAh battery.