uhm - gun is front wired
so tbh, you ain't gonna improve upon it I feel without more money/time and possible rear wire or peq box
I'm assuming you wanna replace it with a rail/keymod/up front...
so your battery option(s) will have to be considered first
I feel for a front wired gun - the handguard is pretty good, bit of room/length to get a variety of batteries in there
comes with some mini rails
don't wobble much at all - some delta ring RIS's and carbine handguards are as loose as f*ck by comparison
yeah I like rear wired, but others say front wired guns are balanced better
so guess it is what you prefer, but a stock tube battery limits your options if you think of rear wiring it
I'd consider using it as it is for the moment, then when it needs a tweak/service/repair...
THEN look at options of stripping it down and rebuild & rewire blah blah blah.....