Found a bug with the wingman on ps4 (don't know about other platforms), killing the dummies with either the Attention to detail skin (pictured) or the precision caliber skin equipped makes the
Heavy Caliber - Buy and Sell orders | Ps4 | Warframe Market
Zero Caliber VR on Steam
World of Tanks creators to bring F2P FPS Caliber to the west
PSVR NEWS | Zero Caliber - First PSVR Footage | Free PSVR Update For Good PS4 Game | PlayStation 5 - YouTube