Modulus/nitron integration. Custom Bumblebee paint job with LEDs. Link to more pics and descriptions in comments. : r/Nerf
The Brick Castle: Nerf N-Strike Modulus Regulator Blaster Review for Hasbro (age 8+)
Amazon.com: Nerf Modulus Mediator Blaster - Fires 6 Darts in a Row, Pump Action, Slam Fire, Includes 6-Dart Clip and 6 Official Nerf Elite Darts (Amazon Exclusive) : Everything Else
Overview | n3rfgun | Adafruit Learning System
NERF MODULATOR BLASTER | eBay
NERF MODULATOR BLASTER | eBay
Get a new Motherboard Kit for NERF modulus Regulator C1295 After the Modulator Regulator C1295 is modified, the board can withstand the voltage of 12-20v Single / three / burst mode, dart