JBL, 38 Special Northwest (Open Muzzle) All Spearguns >>> Spearguns by JBL More details and ordering info. These guns are most suitable for spearfishing among reefs and rocks where heavy penetration is needed but range is not critical. User input on 38 Special Northwest (Open Muzzle) by JBL: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines