"String Shot" (npc picatinny mod)

This is my recreation of the string shot from FrantizFoamWorks. Its essentially a Nerf Pistol Crossbow(npc) with a grip and Picatinny rails, so I made something similar. There are 4 files:
qunq string shot slide.stl is the top slide with a Picatinny rail instead of n strike
qunq string shot wo grip.stl is the normal npc grip with a lower Picatinny rail
qunq string shot w grip.stl is the Woozi grip remix with a lower Picatinny rail
qunq string shot w grip v2.stl is the same as v1 but doesnt need supports on the grip itself, but sacrifices part of the flared magwell.