barbosa Moved On ECF Veteran Verified Member Dec 20, 2011 164 36 Singapore Apr 12, 2012 #21 Apr 12, 2012 Add bookmark #21 i heard the new bdv tanks, outer o-rings on the end cap are slightly smaller thus causing slidy issue but nothing compare to the smoktech tanks. ••• More options Report Add bookmark Share
i heard the new bdv tanks, outer o-rings on the end cap are slightly smaller thus causing slidy issue but nothing compare to the smoktech tanks.