May 27, 2026
Description
A direct replacement for the Nerf Rampage's original priming grip, adding a standard rail for foregrip attachments. Drop-in fit using the two screws from the original grip — no extra hardware required, but blaster disassembly is necessary.
Designed specifically for the Nerf Rampage. Will not fit other blasters.
Functions as a standalone pump grip when no foregrip is attached.
Compatibility: Designed and tested for the Nerf Rampage only. Holds custom foregrips firmly — tight tolerances are intentional to prevent sliding during priming. A rubber mallet may be needed to seat aftermarket grips depending on your printer's tolerances. Official Nerf attachments fit but with less retention.
Print Settings:
Material: PLA
Walls: 3
Infill: 20%
Supports: Yes — critical for mounting hole precision
Layer height: 0.16mm recommended for cleaner hole geometry
License:
Creative Commons — Attribution — Noncommercial