HFE-1 Onnex Arm/Barrel Kit (limit 3 kits per order)


SKU: HFE001 Category:


Made in the USA from surgical grade 316 stainless steel, the HFE-1 kit was designed to address ergonomics in the standard Stan Onnex thumb and hinge release.  

  • Puts the hand in a more comfortable and ergonomically correct position versus the OEM long and short thumb arm.
  • Much more aggressive knurling for a positive grab on the thumb when activated.
  • Added weight and far better aesthetics than the stock options.