Answer
Aug 07, 2023 - 01:18 PM
The A&K M249 is compatible with the Bull Gear hop up:https://ampedairsoft.com/bullgear-cnc-hop-up-a-k-cyber-gun-classic-army-m249
/ as well as the newer EMG CNC M249 Hop Unit.
/ as well as the newer EMG CNC M249 Hop Unit.
