A couple of people have asked me to make them this item due to either loss or misplacment, so I'm sure it maybe a regular occurence. This is a simple direct replacement with my usual 'visual appeal'. Item is for ONLY the 'Red' filler probe dust cover 'as pictured', with a new and fitted 'o' ring that will help prevent any dust or small debris from damaging the rifle's fill probe intake by working their way into the guns air probe port.