SightRestFit
Does this sight or rest mount on your compound bow?

The Hoyt RX-8 Ultra uses a Picatinny In-Line sight mount. Whether the HHA Nytrx Pro fits, what version to order, and the trap.

Updated 05 September 2026.

Home / Every mount standard

Needs adapter

Does the HHA Nytrx Pro fit a Hoyt RX-8 Ultra?

Needs a Picatinny base. The RX-8 Ultra mounts the sight on a Hoyt In-Line Picatinny rail, so the HHA Nytrx Pro dovetail bar will not clamp to it. Add a Picatinny base or use the HHA Nytrx Pro in a Picatinny mount if one is offered.

Bow sight mount

Picatinny sight rail (MIL-STD-1913), the Hoyt In-Line family

Sight

HHA Nytrx Pro, a Bridge-Lock-capable dovetail sight

Whether the HHA Nytrx Pro fits the RX-8 Ultra comes down to its Picatinny In-Line sight mount.

The two ends

Bow sight mountPicatinny sight rail (MIL-STD-1913), the Hoyt In-Line family
SightHHA Nytrx Pro, a Bridge-Lock-capable dovetail sight
What to orderA Picatinny base for the HHA Nytrx Pro, or a Picatinny-mount version
Trapa Bridge-Lock dovetail bar is a different interface from a Picatinny rail

The Hoyt RX-8 Ultra sight mount is a Picatinny In-Line interface, so whether the HHA Nytrx Pro fits depends on the mounting bar, not the sight head.

The HHA Nytrx Pro is a dovetail sight offered in a Bridge-Lock version, which is why it drops into a Mathews slot but needs a base change for a Picatinny rail and cannot use a Center Mass slot.

Related

Questions and answers

Does the HHA Nytrx Pro fit a Hoyt RX-8 Ultra?

Needs a Picatinny base. The RX-8 Ultra mounts the sight on a Hoyt In-Line Picatinny rail, so the HHA Nytrx Pro dovetail bar will not clamp to it. Add a Picatinny base or use the HHA Nytrx Pro in a Picatinny mount if one is offered.