Model | Gpm Paper

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

Roll the barrel into a tight tube. Wrap the cooling jacket (with holes or slots) around it. Attach to receiver. Assemble buttstock (may have internal spacers)

Fold and glue the left and right receiver halves. Reinforce internal edges with small tabs. Attach mount to front of receiver

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

Fold and glue rear sight (flip-up optional). Attach front sight to barrel. Glue carrying handle to top.

| Part Code | Description | Quantity | |-----------|-------------|----------| | GPM-01 | Main receiver body (left side) | 1 | | GPM-02 | Main receiver body (right side) | 1 | | GPM-03 | Barrel assembly (outer) | 1 | | GPM-04 | Barrel cooling jacket | 1 | | GPM-05 | Bipod (legs + mount) | 2 legs | | GPM-06 | Buttstock | 1 | | GPM-07 | Pistol grip | 1 | | GPM-08 | Magazine (box or belt drum) | 1 | | GPM-09 | Rear sight | 1 | | GPM-10 | Front sight | 1 | | GPM-11 | Carrying handle | 1 | Step 1 – Prepare parts Cut out all parts carefully along solid lines. Score along dashed fold lines.