---
product_id: 23459326
title: "MEC 600 Slugger 12 Gauge"
brand: "mec"
price: "$1687.38"
currency: USD
in_stock: true
reviews_count: 3
category: "Mec"
url: https://www.desertcart.ec/products/23459326-mec-600-slugger-12-gauge
store_origin: EC
region: Ecuador
---

# Spindex Crimp Starter swivels for perfect alignment Loads 100-125 rounds/hour Adjustable press for 2-3/4" to 3" shells MEC 600 Slugger 12 Gauge

**Brand:** mec
**Price:** $1687.38
**Availability:** ✅ In Stock

## Summary

> ⚡ Reload Like a Pro, Dominate Every Shot!

## Quick Answers

- **What is this?** MEC 600 Slugger 12 Gauge by mec
- **How much does it cost?** $1687.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/23459326-mec-600-slugger-12-gauge)

## Best For

- mec enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Reloading Speed:** Efficiently loads up to 125 rounds per hour to keep you ahead in the field
- • **Built-in Priming System:** Integrated priming feature with optional upgrade to automatic feed for seamless operation
- • **Specialized Slug Crimping:** Folds plastic into a roll crimp look using MEC’s exclusive dies for professional-grade rounds
- • **Precision Adjustable Press:** Factory set for 2-3/4" shells, easily adjustable to 3" without extra parts
- • **Innovative Spindex Crimp Starter:** Swivels to align perfectly with shell creases for flawless crimps every time

## Overview

The MEC 600 Slugger 12 Gauge is a single-stage shotshell reloading press engineered for rifled and sabot slugs. It offers adjustable shell length settings from 2-3/4" to 3", a swiveling Spindex Crimp Starter for precise crimps, and a built-in priming system with optional automation. Capable of loading 100-125 rounds per hour, it combines speed and precision for hunters and self-defense reloaders seeking professional results.

## Description

The MEC 600 Slugger, based off the #1 selling MEC Jr Mark V shotshell reloading press, is a quick, efficient single stage press specifically designed for loading rifled or sabot slugs. The MEC 600 Slugger folds the plastic into the shell to look like a roll crimp when the shell is finished with the use of MEC's special dies. Depending on your load, the 600 Slugger can load between 100 and 125 rounds per hour of your favorite hunting or self-defense rounds. Shell Length: Features: Priming Feature: Built in, (can be upgraded to automatic primer feed with the MEC 285 CA primer feed item # 828-857, sold separately) Load Rate: 100-125 shells/hour Note: Packaging may include information for other products. Please check contents upon arrival.

Review: This machine is an engineering nightmare and should be recalled ... - This machine is an engineering nightmare and should be recalled. It came with Mec 600 Junior instructions only. Establishing the correct crimp was nearly impossible and was never achieved . Hulls jammed into final crimp stage and had to be cut apart to extract . I am now purchasing all of the components to turn it into a 600 Junior . If you do not have any experience with Mec reloaders do not order this machine
Review: Five Stars - A+++++

## Features

- Factory set at 2-3/4";
- Press can be adjusted to 3"; without any other needed parts
- Cam-action Crimp Die
- Spindex Crimp Starter (swivels to align itself correctly with original shell creases)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JH4G4MS |
| Best Sellers Rank | #376,240 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,850 in Gunsmithing Tools |
| Brand | MEC |
| Customer Reviews | 4.0 4.0 out of 5 stars (4) |
| Date First Available | April 4, 2014 |
| Item model number | 921312 |
| Manufacturer | Mayville Engineering Company/MEC |
| Manufacturer Part Number | 921312 |

## Product Details

- **Brand:** MEC
- **Manufacturer:** Mayville Engineering Company/MEC
- **Material:** Metal
- **Thread Type:** Remington
- **UPC:** 098489036023

## Images

![MEC 600 Slugger 12 Gauge - Image 1](https://m.media-amazon.com/images/I/61MnEKa6AsL.jpg)

## Customer Reviews

### ⭐ This machine is an engineering nightmare and should be recalled ...
*by C***R on January 28, 2016*

This machine is an engineering nightmare and should be recalled. It came with Mec 600 Junior instructions only. Establishing the correct crimp was nearly impossible and was never achieved . Hulls jammed into final crimp stage and had to be cut apart to extract . I am now purchasing all of the components to turn it into a 600 Junior . If you do not have any experience with Mec reloaders do not order this machine

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on February 11, 2017*

A+++++

### ⭐ the crimping stations are a nightmare
*by K***S on October 3, 2021*

I have spent hours and hours trying to figure out how to adjust the three crimping stations. No luck. I have looked all over the internet. No luck. I have asked Mec for help but they have not had the chance to respond yet. Still I would STAY AWAY FROM THIS MACHINE!

## Frequently Bought Together

- MEC 600 Slugger 12 Gauge
- MEC Brass Washer Replacement Part 304W
- MAYVILLE ENGINEERING 0800646 CO 301L13X MEC Bottle & Cap

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-01*