1/8" FEMALE STANDARD MALE NIPPLE & DOWTY

The 1/8" Female STD Male Nipple & Dowty combo is some of the most used filling parts. Many PCP rifles' fill probes require this fitting for a PCP fill station to connect to it. It's also known as a ST-N1 Microbore female nipple 1/8" bst. Very handy when filling various brands of PCP air rifles, as it works in union with the micro coupler.

When you have a fill station that uses a quick connect coupler, you need your fill probe to connect to it safely and securely. If your fill probe does not fit, you won't be able to fill your rifle at all.

Some airgun brands that need this fitting for most standard fill stations include:

Kral Arms

Kervan Arms

Reximex

Daystate

Brocock

FX Airguns

Samyang Sumatra

Samyang Eagle Claw

Vulcan