---
product_id: 130404562
title: "MEANDROS Nitro R2 Reverse Trigger Mechanism, for ROB Allen Spearguns Railguns – Converts VECTA and VECTA 2 Triggers"
brand: "meandros"
price: "€ 200.58"
currency: EUR
in_stock: true
category: "Meandros"
url: https://www.desertcart.pt/products/130404562-meandros-nitro-r2-reverse-trigger-mechanism-for-rob-allen-spearguns
store_origin: PT
region: Portugal
---

# Supports shark fin shafts 6cm trigger reposition 5-min install, no mods MEANDROS Nitro R2 Reverse Trigger Mechanism, for ROB Allen Spearguns Railguns – Converts VECTA and VECTA 2 Triggers

**Brand:** meandros
**Price:** € 200.58
**Availability:** ✅ In Stock

## Summary

> ↩️ Upgrade your speargun, stretch your limits! 🦈

## Quick Answers

- **What is this?** MEANDROS Nitro R2 Reverse Trigger Mechanism, for ROB Allen Spearguns Railguns – Converts VECTA and VECTA 2 Triggers by meandros
- **How much does it cost?** € 200.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/130404562-meandros-nitro-r2-reverse-trigger-mechanism-for-rob-allen-spearguns)

## Best For

- meandros enthusiasts

## Why This Product

- Trusted meandros brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Band Stretch:** Reverse trigger moves 6cm back for maximum power and enhanced shot range.
- • **Swift 5-Minute Upgrade:** Install effortlessly using your existing VECTA/VECTA2 pin—no tools or mods needed.
- • **Shark-Fin Shaft Compatible:** Accepts shafts with extra fins or notches for next-level spearfishing performance.
- • **Unmatched Trigger Sensitivity:** Short travel and optimal rotation angle ensure smooth, reliable releases under heavy load.
- • **Patent-Protected Pushrod System:** Independent line release prevents trigger stiffness and shaft deformation—precision guaranteed.

## Overview

The MEANDROS Nitro R2 is a patent-protected stainless steel reverse trigger mechanism designed to upgrade ROB ALLEN VECTA and VECTA 2 spearguns. It installs in under 5 minutes without modifications, repositions the trigger 6cm further back for increased band stretch, and supports shafts with shark fins or notches. Its innovative pushrod system ensures smooth, sensitive trigger action and prevents shaft damage, making it the ultimate performance boost for serious spearfishers.

## Description

The ideal upgrade for your Rob Allen spearguns with VECTA and VECTA 2 trigger mechanisms. The MEANDROS Nitro R2 is the best inverted trigger mechanism ever designed for thermoplastic handle types of ROB ALLEN - VECTA & VECTA2. The anatomical chest (R) rest makes it easy and feasible to load multi banded power setups even on shafts with extra rear shark fins- pins or notches. The mechanism’s installation (5 minutes or less) is easily done without modifications by using the existing holding pin of the VECTA and VECTA 2 mechanism. The inverted trigger conversion enables increased band stretch – positioning the trigger nearly 6 cm further back when compared to the classic front mechanism. It has an excellent line of site. The trigger, due to its unique design, has an unparalleled sensitivity factor due the short route and best angle of rotation. Meaning the trigger resistance is unaffected under huge loads. As with other Meandros mechanisms, the line release with pushrod design operates independently of the trigger and the spear preventing the stiff- trigger phenomenon as well as the deformation of the shaft and the deterioration of the shot. All components are thoroughly and evenly sculptured without spikes. The innovative operating system with pushers of the mechanism is patent protected. This is the ideal solution to upgrade Rob Allen spearguns with VECTA and VECTA 2 plastic trigger mechanisms.

## Features

- *Does Not Include Handle*
- Introducing the MEANDROS Nitro R2 Stainless Steel Trigger Mechanism - Patent Protected - The ideal upgrade for your ROB ALLEN spearguns with VECTA and VECTA 2 trigger mechanisms
- The mechanism’s installation (5 minutes or less) is easily done without modifications by using the existing holding pin of the original mechanism
- The inverted trigger conversion enables increased band stretch – positioning the trigger nearly 6 cm further back when compared to the classic front mechanism
- Plus, the Nitro R2 can accept shafts with extra shark fins / notches, adding even more power to your ROB ALLEN

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SC54QGR |
| Best Sellers Rank | #1,610,929 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,011 in Ice Fishing Ice Spearing Equipment |
| Brand Name | MEANDROS |
| Customer Reviews | 3.0 3.0 out of 5 stars (1) |
| Date First Available | May 28, 2019 |
| Manufacturer | MEANDROS |

## Images

![MEANDROS Nitro R2 Reverse Trigger Mechanism, for ROB Allen Spearguns Railguns – Converts VECTA and VECTA 2 Triggers - Image 1](https://m.media-amazon.com/images/I/71aD-iaglBL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-11*