Terra Firma FORTIS 4mm Pre-assembled arrow 1 pc.

FORTIS 4mm is Terra Firma's original arrow and a proven choice for serious bowhunters. The arrow has proven its worth through more than a decade of successful hunts and is developed with a focus on strength, precision, and reliable penetration. The slender 4mm construction combined with a dense carbon build provides excellent stability and penetration. Together with the included 60-grain alloy outsert system, a high FOC is achieved, ensuring powerful arrow flight and consistent hits – even upon contact with bone.

Application

The arrow is suitable for bowhunting with a compound bow and comes fletched, ready for customization and assembly according to the shooter's preferences.

Benefits

• Proven hunting arrow with documented performance
• Slim 4mm profile for less wind deflection
• High FOC for stable and powerful arrow flight
• Very high consistency in straightness and weight
• Robust construction for demanding hunting conditions

Specifications

• Type: Carbon arrow, fletched
• Inner diameter: 4 mm / .166"
• Length: 32" (can be shortened)
• Straightness tolerance: ±.001"
• Weight tolerance: ±1 grain

GPI & Outer diameter per spine

• 250: 13.0 gpi – 6.71 mm / .264"
• 300: 10.8 gpi – 6.34 mm / .250"
• 350: 9.5 gpi – 6.13 mm / .241"
• 400: 8.6 gpi – 5.97 mm / .235"
• 500: 7.6 gpi – 5.77 mm / .227"

Manufacturer: Terra Firma Archery


See also our selection of arrow rests and arrow quivers