Posted by Matt on November 03, 1999 at 13:40:27:
In Reply to: RE: STICKY PISTON on Hirsbrunner HB21 posted by TSAN on November 02, 1999 at 21:28:42:
Do all of the HB-21's have vented pistons? I ordered one a few months ago from Peter Jr., and neither he or any of the literature that I've seen mentions that. The horn won't be ready until March, but if the pistons are vented that will be an added bonus.
-Matt