Search Result for "pull-through": 
Wordnet 3.0

NOUN (1)

1. cleaning implement consisting of an oily rag attached by a cord to a weight; is pulled through the barrel of a rifle or handgun to clean it; 



WordNet (r) 3.0 (2006):

pull-through
    n 1: cleaning implement consisting of an oily rag attached by a
         cord to a weight; is pulled through the barrel of a rifle
         or handgun to clean it