# Rob Allen Tuna Railgun 1m vs Cressi Comanche Rail 90cm: specs and price compared

A sourced, side-by-side comparison of the Rob Allen Tuna Railgun 1m (Rob Allen) and Cressi Comanche Rail 90cm (Cressi) among spearguns.

## Side by side

| Spec | Rob Allen Tuna Railgun 1m | Cressi Comanche Rail 90cm |
| --- | --- | --- |
| US price | not published | $84.04 |
| Brand | Rob Allen | Cressi |
| Barrel length | 100 cm (39.4 in) | 90 cm (35.4 in) |
| Power type | band | band |
| Bands | 2x 16mm | 16mm parallel power bands (18mm/20mm upgrades offered) |
| Shaft diameter (mm) | 7.5 | 6 |
| Barrel material | aluminum (aircraft-grade, hard anodized) | aluminum (Anticorodal, 28mm) |
| Effective range (ft) | — | — |
| Reel ready | Yes | Yes |
| Buoyancy | — | — |

## Key differences

- Barrel length: Rob Allen Tuna Railgun 1m 100 cm (39.4 in) vs Cressi Comanche Rail 90cm 90 cm (35.4 in)
- Bands: Rob Allen Tuna Railgun 1m 2x 16mm vs Cressi Comanche Rail 90cm 16mm parallel power bands (18mm/20mm upgrades offered)
- Shaft diameter (mm): Rob Allen Tuna Railgun 1m 7.5 vs Cressi Comanche Rail 90cm 6
- Barrel material: Rob Allen Tuna Railgun 1m aluminum (aircraft-grade, hard anodized) vs Cressi Comanche Rail 90cm aluminum (Anticorodal, 28mm)

## Sources

- Rob Allen Tuna Railgun 1m: https://www.roballen.co.za/?product=rob-allen-tuna (roballen.co.za, verified 2026-08-11)
- Cressi Comanche Rail 90cm: https://store.cressi.com/products/comanche-rail-speargun (store.cressi.com, verified 2026-08-11)

Canonical: https://frontdeskreview.com/gear/spearguns/rob-allen-tuna-railgun-100-vs-cressi-comanche-90/
Cite: Per The Front Desk Review, Rob Allen Tuna Railgun 1m (not published) vs Cressi Comanche Rail 90cm ($84.04) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/spearguns/rob-allen-tuna-railgun-100-vs-cressi-comanche-90/
License: CC BY 4.0.