still new to modelling and don't quite know how to re-size and re-position my models yet, so at %100 scale this is close to the size of a real rifle im pretty sure lol. i printed mine at 50% scale. and you'll have to position the pieces on their flat sides.
took about 17-19h for all pieces at 50% scale with supports and %15 infill.
comes in 6 pieces, 2 are optional. i made 2 little peg's that go inside the gun, was not intended to hold gun together but rather aid in lining the pieces up for gluing.
printed the barrel with the barrel hole facing build plate.
printed the fore grip wide-side down.
printed gun core facing downwards (front of scope facing build plate)+(might work better the other direction)
this seemed like a kinda difficult print on screen and end up using alot of tree supports for each peice
i used a 75degree support angle with tree supports in order to support the most vulnerable parts on the gun core, the trigger, gun grip, scope and hose things. so i spent some time removing supports afterwards haha. again you might be able to experiment and get away with using less.
either way, i hope you like the print and hope it goes smooth for those who want to give it a try!