I am in need of a KOI/SUMO for a new rifle my son got as it didn't come with a moderator... if you happen to have one laying around that could use s new home please advise.
Caliber needs to be .177/.22
Screw style needs to be 1/2" x 20 UNF please
Thanks!
-Jimmy
Caliber needs to be .177/.22
Screw style needs to be 1/2" x 20 UNF please
Thanks!
-Jimmy
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