A review of the E&C EC25 MCC GEN.4 S-AEG available at Begadi by Angry Unicorns Airsoft. This S-AEG is made entirely of metal, with only the handle and stock being made of nylon fiber. It has a CNC-made aluminum handguard that is M-LOK compatible and comes with optional 21mm rails for mounting accessories. The fire selector, mag catch, and bolt catch can be used on both sides, and is available in black, sunset gray, and pearl gold special coating.

Owners of the Double Bell 813S AEG can check this video from Pheas Airsoft as a guide when doing maintenance or repairs. This AEGH has steel parts such as the magazine, flash suppressor, magazine catch, safety selector lever, bolt catch, charging handle latch, and pins. The outer barrel, handguard, and receivers are made of metal alloy. The stock and pistol grip are plastic. It has a Gearbox v2 mechanism with a quick spring change system on 7mm steel ball bearings.

Kays Airsoft reviews and tests the E&C EC25 MCC -GEN.4- S-AEG that comes with the Begadi CORE EFCS. This has an adjustable  speed trigger and ambidextrous operation.  It is supplied with Deans connectors and features a quick spring change system that is typical in AEGs nowadays... "This time I am testing the new E&C EC25 MMC S-AEG in the 4th generation. This weapon is factory tuned by Begadi."

The E&C EC25 MCC Gen. 4 gets the ful attention of REAPERs Airsoft. This AEG got the touches from Begadi and made to meet regulations of Germany... "Hi folks, review of the new E&C EC25 MCC Airsoft in the 4th generation. This is a modern SR25 S-AEG with V2.5 gearbox (19 tooth system)."