Gpm Paper Model -

Assemble buttstock (may have internal spacers). Attach pistol grip below receiver.

Fold bipod legs into V-shapes. Attach mount to front of receiver. gpm paper model

Fold and glue the left and right receiver halves. Reinforce internal edges with small tabs. Assemble buttstock (may have internal spacers)

Roll the barrel into a tight tube. Wrap the cooling jacket (with holes or slots) around it. Attach to receiver. gpm paper model

If box magazine: fold as a rectangular box, attach under receiver. If belt-fed: create dummy belt links (optional).