Nerf Rival Pathfinder XXII-1200 Pump Grip with Picatinny Rail

thingiverse

This pump grip replaces the original so that custom foregrips can be attached.It's still comfortable to use even without a grip installed.Angled foregrip in images:https://www.printables.com/model/235802-angled-mini-foregripPRINTING:Recommended to print with PETG/ABS for impact resistance.Does not require supports if printed as oriented in file.Requires good bed adhesion - consider adding a brim.Requires decent bridge quality Only at one spot near very beginning of print.INSTALLATION:Locate and remove all 6 screws attaching pumpRemove the pumpLocate orientation arrow on inside wall of 3D printed pump gripArrow points towards nozzle, away from shoulder stock.Snap new grip into place with arrow facing nozzle.Replace the 4 screws that attach to the slider.Finished - save the 2 unused screws as backups and print off a new foregrip!TROUBLESHOOTING:If after installing the new part the pump gets stuck half way (i.e. wont fully retract or extend) you may need to remove a plastic stopper from inside the shell. This part can get easily dislodged or break when messing with the pump. It can be best to just remove the part entirely.1. Lay blaster on a flat surface2. Remove all screws holding shell together.3. Remove the top shell half.4. locate the little black spring loaded wedge piece (see images)5. Remove entirely.6. Replace shell and screw.Please visit our Etsy shop to see what else we do!https://kettlefishcreations.etsy.com