Latest version, lots of things changed, some things didn't.
Alot will be edited and alot will be added. For now, enjoy this concept revision of the X-BR rifle.
6.8mm x 30 rds
Has bolt catch like M16/m4 family for faster reloads.
Forward charging handle
Forward ejection (ejects from front, like Keltec RFB rifle)
UPDATE: version 5.1
added Returner Arms name and model, serial number.
recolored barrel and added details.
leangthened trigger gaurd
added horisontal foregrip.
added fire select switch
added front and rear sights
removed ridges toward the back of the upper receiver
changed knobs on cheek rest
added more shading on magwell
added another attachment point on magwell
rounded off bottom rear end of stock
better iron sights
flash supressor change
extra magazine on display
Added lighting and shading to trigger
Added lighting and shading to magazine
Slightly more shading on flash supressor
Added more detail to Iron Sights
Shading added to back of gun.