# TenPoint TRX Ultra vs Killer Instinct Boss 405: specs and price compared

A sourced, side-by-side comparison of the TenPoint TRX Ultra (TenPoint) and Killer Instinct Boss 405 (Killer Instinct) among crossbows. Killer Instinct Boss 405 is the cheaper of the two at $329.99.

## Side by side

| Spec | TenPoint TRX Ultra | Killer Instinct Boss 405 |
| --- | --- | --- |
| US price | $3549.99 | $329.99 |
| Brand | TenPoint | Killer Instinct |
| Bow type | reverse-draw | compound |
| Advertised speed (fps) | 515 | 405 |
| Draw weight (lb) | — | 220 |
| Power stroke (in) | 16.25 | 13.25 |
| Kinetic energy ftlbs | 242 | 134 |
| Cocked width (in) | 6 | 14.75 |
| Overall length (in) | 29.5 | — |
| Weight (lb) | 8.4 | 6.7 |
| Cocking mechanism | integrated-silent-crank | rope-sled |
| Arrow length (in) | — | — |
| Scope included | Yes | Yes |

## Key differences

- Bow type: TenPoint TRX Ultra reverse-draw vs Killer Instinct Boss 405 compound
- Advertised speed (fps): TenPoint TRX Ultra 515 vs Killer Instinct Boss 405 405
- Power stroke (in): TenPoint TRX Ultra 16.25 vs Killer Instinct Boss 405 13.25
- Kinetic energy ftlbs: TenPoint TRX Ultra 242 vs Killer Instinct Boss 405 134
- Cocked width (in): TenPoint TRX Ultra 6 vs Killer Instinct Boss 405 14.75
- Weight (lb): TenPoint TRX Ultra 8.4 vs Killer Instinct Boss 405 6.7
- Cocking mechanism: TenPoint TRX Ultra integrated-silent-crank vs Killer Instinct Boss 405 rope-sled

## Sources

- TenPoint TRX Ultra: https://www.tenpointcrossbows.com/product/trx-ultra/ (tenpointcrossbows.com, verified 2026-07-11)
- Killer Instinct Boss 405: https://shop.kicrossbows.com/boss-405-crossbow/ (shop.kicrossbows.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/crossbows/tenpoint-trx-ultra-vs-killer-instinct-boss-405/
Cite: Per The Front Desk Review, TenPoint TRX Ultra ($3549.99) vs Killer Instinct Boss 405 ($329.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/crossbows/tenpoint-trx-ultra-vs-killer-instinct-boss-405/
License: CC BY 4.0.