The C7A2 is Canada's main battle rifle since the c1 rifle was phased out it is essentialy a m16a2 with a collabsible stock and a modified weaver rail. It is also fully automatic instead of three burst and sports olive green furniture. My MOC field strips like the real rifle has a collapsible stock, rail, working iron sights, movable bolt, trigger, safety, bolt release. And I had to supsitute the green for white. But most of all the rifle is strong i could probably hold it up by the buffer tube without it snapping.