---
product_id: 712570721
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: "$210.93"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/712570721-forster-products-308-gauge-neck-tension-gauge-case-mouth-gauges
store_origin: US
region: United States of America
---

# 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:** $210.93
**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?** $210.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/712570721-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:** Specifically calibrated for .308 caliber reloaders demanding perfection
- • **Effortless Inspection:** Simple slip-fit design for fast, reliable case prep
- • **Precision in Every Step:** Four etched diameters (0.3040 to 0.3070 in) for flawless neck sizing
- • **Spot Donuts Before They Form:** Detects inside neck diameter to prevent case neck-shoulder junction issues
- • **Optimize Reloading Consistency:** Ensures exact neck tension for superior bullet seating

## Overview

The Forster .308 Gauge Neck Tension Gauge is a precision tool featuring four stepped diameters etched for easy identification, designed to help reloaders quickly and accurately measure inside neck diameters and neck tension. This ensures consistent bullet seating and prevents common case prep issues, making it an essential instrument for professional-grade .308 caliber reloading.

## Description

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

## 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)

## 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 United States of America*
*Store origin: US*
*Last updated: 2026-03-06*