Works with Motor Cover Bottom Picatinny, same screw pattern as flash hider, use 3 nerf screws.

Grip is a mix of 2 stage switch and FIB QoL sling point find sling attachment there. https://www.thingiverse.com/thing:5217639

Rails and mag topper are to join a single stage to the solenoid rear. The FIB QoL linked above has the magwell remix that aligns a single stage gryphon cage to solenoid rear.

Stock fits ¾ inch PVC. Cut pipe at an angle for more wiring clearance

Nothing needed supports, extra walls for rail