4" KNOCKDOWN™ Series HEAVY DUTY Packs:Target Only to be knocked down while

to be knocked down while staying attached to the base

Bullets pass through the 6" Square KNOCKDOWN target and the Pivot Base because they are both made of SHOOT-THROO™

Best calibers:Reacts with all centerfire and rimfire rounds

These THROOM Targets are great for shooting with

Pivot Base and String Spool because they are made of SHOOT-THROO™

4" KNOCKDOWN™ Series HEAVY DUTY Packs:Target Only to be knocked down whileThe THROOM 4" KNOCKDOWN Heavy Duty target is based on our regular KNOCKDOWN Series style with only one notable difference all Heavy Duty THROOM Targets are 1 4" thicker than their KNOCKDOWN Series counterparts and are designed not to flex at all but, instead, to be knocked down while staying attached to the base. Rather than manually resetting, this 4" Heavy Duty Target can be reset with a simple string. The 4" KNOCKDOWN Heavy Duty Target is best