Replacement feeding pin / pellet probe for the FX Impact, Impact MK2, M3 & M4 air rifle.
Available in the following:
.177 (4.5mm) – 19641
.22 (5.5mm) – 19620
.25 (6.35mm) – 19621
.30 (7.62mm) – 19619
.35  (9mm) – 19798