SMK ARTEMIS PCP Pre charged Rifles, Pistols Quick Filling Probe (1/8th" BSP male Thread)
Fits SMK, VICTORY, ARTEMIS
ARTEMIS PP700SA PCP Black Air Pistol
Victory PP7700W PCP Pistol
ARTEMIS P10, M22, M16, P15 PCP RIFLES
Victory PR900W PCP RIFLE
Standard 1/8"BSP male thread for direct fitting to a flexible fill line
Replace that lost item, or just keep one as a spare.