---
product_id: 629766280
title: "Forster Products .308 Gauge Neck Tension Gauge, Case Mouth Gauges for Reloading, Case Prep, Four Stepped Diameters with Size Etched on Each Tool"
brand: "forster products"
price: "€ 74.26"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/629766280-forster-products-308-gauge-neck-tension-gauge-case-mouth-gauges
store_origin: PT
region: Portugal
---

# 4 precision stepped diameters Quick batch screening Exact neck tension measurement Forster Products .308 Gauge Neck Tension Gauge, Case Mouth Gauges for Reloading, Case Prep, Four Stepped Diameters with Size Etched on Each Tool

**Brand:** forster products
**Price:** € 74.26
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail your reloads with precision and speed!

## Quick Answers

- **What is this?** Forster Products .308 Gauge Neck Tension Gauge, Case Mouth Gauges for Reloading, Case Prep, Four Stepped Diameters with Size Etched on Each Tool by forster products
- **How much does it cost?** € 74.26 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/629766280-forster-products-308-gauge-neck-tension-gauge-case-mouth-gauges)

## Best For

- forster products enthusiasts

## Why This Product

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

## Key Features

- • **Reload Like a Pro:** Tailored for .308 caliber reloaders demanding exact neck tension control
- • **Precision Perfected:** Four etched diameters (0.3040 to 0.3070 in) for exact inside neck sizing
- • **Optimize Every Round:** Ensures consistent bullet release by detecting neck-shoulder donuts
- • **Speed Meets Accuracy:** Rapidly screen and sort brass batches before bullet seating
- • **User-Friendly Design:** Simple slip-fit method for effortless, repeatable measurements

## Overview

The Forster .308 Gauge Neck Tension Gauge is a precision tool featuring four stepped diameters etched for easy identification, designed to help reloaders measure and optimize inside neck tension for consistent bullet seating. It enables quick, accurate inspection of case necks to prevent defects and improve reload quality, specifically tailored for .308 caliber cases.

## Description

Forster Products .308 Gauge Neck Tension Gauge, Case Mouth Gauges for Reloading, Case Prep, Four Stepped Diameters with Size Etched on Each Tool

## Features

- NECK TENSION GAUGE - Inspection tool to quickly and accurately screen/sort a batch of brass before your bullet seating operation
- EXACT NECK TENSION - Each NTG provides reloaders with the information needed to create exacting neck tensions during the bullet seating operation.
- DETERMINE INSIDE NECK DIAMETER - Use after case neck sizing and before bullet seating to help determine optimal inside neck diameter for consistent release of a bullet from your reloaded rounds. Allows for inspection of the inside diameters of case necks to be sure a “donut” has not formed at the neck-shoulder junction.
- EASY-TO-USE - Simply insert the stepped end of the tool into the neck of your sized case, sliding it in until one of the diameters achieves a slip fit in the case neck. Use the resulting value to fine-tune your case preparation.
- 308 CALIBER - Contains four stepped diameters measuring 0.3040, 0.3050, 0.3060, and 0.3070 inches.

## Images

![Forster Products .308 Gauge Neck Tension Gauge, Case Mouth Gauges for Reloading, Case Prep, Four Stepped Diameters with Size Etched on Each Tool - Image 1](https://m.media-amazon.com/images/I/51JQQdh0psL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Forster Products .308 Gauge Neck Tension Gauge, Case Mouth Gauges for Reloading, Case Prep, Four Stepped Diameters with Size Etched on Each Tool
- Hornady Lock-N-Load Comparator Body
- MTM Universal Ammo Loading Tray Red (includes one tray)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*