How long is tappet plate in the H version?
For L vs. H +/-
Plus; STANAG magazines are easy to find and if you run a second AEG like a M4 you can keep the same pouches on your gear and share mags with your team.
Minus; no one is using them since SOCOM pulled the plug. If you want a hyper realistic loadout that may be an issue.
Plus; in service now so if you're setting up like a Ranger or some of the other US SOF units it's a OK choice.
Minus; Magazines will only fit that one AEG (re VFC, some of the other brands are cross compatible with other AEGs) so the hunt to get mags, and no sharing when the chips are down.
Airsoft, where nothing is hurt but feelings.