>>7993743>>7993792I don't really know, but from my experience with HGs, polycaps seem to have difficulty holding up larger 1/100 sized parts. Hard plastic would have the friction needed for these larger parts, but Bandai usually use the more wear-resistant ABS for MGs and other kits that don't use polycaps. Not sure why they didn't use that for RE/100.
>>7993790It looks like regular PS from the manual.