Blue Jean Operator features a bullpuped BRN-180 using the Scy AR-15/bullpup conversion kit from Reap Weaponries. He demonstrates the kit's efficacy using a bufferless BRN-180 upper receiver during an ATV-based shooting drill, emphasizing the bullpup's compactness and maneuverability. While the trigger pull on a standard AR-15 trigger is decent for a bullpup (7-8 lbs), some ergonomics like the magazine release require practice or extended parts. Overall, he says that the kit's build quality is sturdy, and its ability to convert an existing AR-15 into a very compact rifle, even with a suppressor, appears to be a significant advantage.