VSR Hop up Arm Comparisons-Dangerwerx Arm Feb 4, 2012 20:55:09 GMT -5 Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by fuzzywolly on Feb 4, 2012 20:55:09 GMT -5 In case anyone is interested, here is my review in the works for the VSR hop up mods I have used in the past. The DangerWerx arm is the last one I need to add, and will be updated shortly.airsoftsniper.proboards.com/index.cgi?action=display&board=reviews&thread=4209&page=1