# HammerHead Evolution² 55cm: specs and price

**Price (US):** $328.99 at hammerheadwebstore.com (Base gun price for the shortest (55cm) length; longer lengths plus optional reel/muzzle upgrades range up to $638.99), as of 2026-08-11. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 11 spearguns we track it is #7 cheapest of 11; category median $299.95.
**Brand:** HammerHead

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $328.99 |
| Brand | HammerHead |
| Barrel length | 55 cm (21.7 in) |
| Power type | band |
| Bands | 2x Power Helix bands with Dyneema-coated nylon wishbones/bridles (diameter not published) |
| Shaft diameter (mm) | — |
| Barrel material | aluminum (aircraft-grade anodized, integrated shaft guide) |
| Effective range (ft) | — |
| Reel ready | — |
| Buoyancy | ballasted for neutral buoyancy |

## Where it stands

At $329, the HammerHead Evolution² 55cm is #7 cheapest of the 11 spearguns we track, where the median is $299.95.

## Frequently asked questions

**How much does the HammerHead Evolution² 55cm cost?**

The HammerHead Evolution² 55cm has a US price of $328.99 (Base gun price for the shortest (55cm) length; longer lengths plus optional reel/muzzle upgrades range up to $638.99), as of 2026-08-11.

**How does the HammerHead Evolution² 55cm compare on price?**

At $329, the HammerHead Evolution² 55cm is #7 cheapest of the 11 spearguns we track, where the median is $299.95.

**What are the HammerHead Evolution² 55cm's key specs?**

HammerHead Evolution² 55cm (HammerHead): barrel length 55 cm (21.7 in), power type band, bands 2x Power Helix bands with Dyneema-coated nylon wishbones/bridles (diameter not published), barrel material aluminum (aircraft-grade anodized, integrated shaft guide), buoyancy ballasted for neutral buoyancy. Full sourced spec sheet verified 2026-08-11.

Source: https://hammerheadwebstore.com/products/evolution-2-speargun.html (hammerheadwebstore.com, accessed 2026-08-11)
Canonical: https://frontdeskreview.com/product/spearguns/hammerhead-evolution-2-55/
Cite: Per The Front Desk Review, the HammerHead Evolution² 55cm price of record was $328.99 as of 2026-08-11 — https://frontdeskreview.com/product/spearguns/hammerhead-evolution-2-55/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl