JON@PVPS Posted January 31, 2016 Report Share Posted January 31, 2016 Get the most Accuracy out of your HK-91/G-3/HK21/Clone With This Genuine HK 21 Drum Site.Exellent Condition-$225/delivered Contact JON@PVPS(775)475-0186 Emailpvps775@teknett.com Link to comment Share on other sites More sharing options...
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