Originally Posted by apoc4lypse
That model will be very tough to print as one piece. I assume it's going to go around a barrel, so I'd break it up into 2 or 3 sections that segmented into each other and print it as a vertical cylinder. I'd also modify the object with vertical internal spokes and a ring around the barrel so it's centered.
Honestly it might be easier to find a cheap aluminum AR-15 handguard and instead 3d print a mounting base to put it on your Tippmann 98.
Seconded. Quad rails used (and new) are super cheap, and much less hassle than that print. If i were to do it, I'd probably print the rails as separate pieces and epoxy on to the tube.