Terra Firma Fortis made arrows Size:350 The Helix Knob™ has been

The Helix Knob™ has been a fan favorite since 2017

*2: CNC (Computer Numerical Control): computerized automation of machine tools such as milling machines

Draw length range Long Cam 27

they're so hot that your game will be on fire

X-Small - 500 spine

Terra Firma Fortis made arrows Size:350 The Helix Knob™ has beenWhen its all on the line, shoot with confidencechoose the FORTIS. The FORTIS 4mm is Terra Firmas original arrow, tested and proven over more than a decade of successful hunts. Built for serious bowhunters, this shaft delivers a clean balance of speed, precision, and toughness. Its slim 4mm profile and dense carbon build give it a deadly combo of penetration and stability. Paired with our 60gr alloy outsert system, the FORTIS holds a high FOC for a