Thinking of getting a 2nd gun. An HK416, preferably. I have narrowed it down to VFC HK416A5 V3 GBBR and Arcturus AEG ver.
Is it a hassle to maintain and clean a GBBR? I've heard the magazines are very fragile because they need to be air tight.
I am also worried if AliExpress replicas can withstand the recoil from the GBBs, or should I invest in some quality attachments.