, ▁suggesting ▁the ▁du ck - b ill ▁ham mer ▁and ▁en larg ed ▁lever ▁loop , ▁and ▁initi ating ▁a ▁red es ign ▁of ▁the ▁custom ▁hol ster . ▁The ▁Bureau ▁of ▁Al co hol , ▁Tob acco , ▁and ▁Fire ar ms ▁was ▁not ▁consult ed ▁before ▁the ▁program ▁a ired ▁and ▁produ cers ▁had ▁to ▁pay ▁tax es ▁total ing ▁$ 1 , 1 0 0 ▁in ▁connection ▁with ▁the ▁National ▁Fire ar ms ▁Act ▁of ▁ 1 9 3 4 . ▁ ▁During ▁film ing ▁three ▁guns ▁were ▁made , ▁each ▁with ▁an ▁en larg ed ▁loop ▁on ▁the ▁co ck ing ▁lever . ▁After ▁film ing ▁started , ▁the ▁size ▁of ▁the ▁le vers ▁was ▁made ▁smaller ▁on ▁all ▁ 3 ▁guns . ▁The ▁second ▁and ▁third ▁guns ▁bore ▁oct ag onal ▁bar rel s ▁instead ▁of ▁a ▁round ▁one . ▁In ▁a ▁continu ity ▁o vers ight , ▁a ▁gun ▁sometimes ▁changed ▁part way ▁through ▁a ▁given ▁scene . ▁While ▁the ▁guns ▁were ▁chamber ed ▁for ▁the ▁. 4 4 - 4 0 ▁round , ▁Mc Que en ▁wore ▁more ▁impress ive ▁looking ▁. 4 5 - 7 0 ▁r ounds ▁in ▁the ▁loops ▁of ▁his ▁gun ▁bel t . ▁In ▁season ▁one ▁a ▁doctor , ▁after ▁removing ▁a ▁bullet ▁fired ▁from ▁the ▁Mare ' s ▁Leg ▁from ▁the ▁back ▁of ▁a ▁criminal , ▁identified ▁the ▁removed ▁bullet ▁as ▁a ▁ 3 0 - 3 0 ▁round . ▁ ▁As ▁of ▁the ▁ 1 9 8 0