Home
Brands
Best Sellers
IOSSO Paste Bore Cleaning

Reference: Iosso-Paste 10215

Brand: Iosso Products

IOSSO Paste Bore Cleaning

(4)
The IOSSO Bore Cleaning Paste is a highly effective, concentrated paste with a new bio-based formula designed for the thorough cleaning of firearm barrels. Unlike ordinary liquid or aerosol cleaners, its paste consistency prevents spills and cannot run into wood stocks, grips, or mechanisms, eliminating the risk of chemical damage
€14.99
More
In stock
Teslong 26inch / 66cm Rigid USB Borescope

Reference: NTG100H

Brand: Teslong

Teslong 26inch / 66cm Rigid USB Borescope

(4)
USB Design Compatible with Android, Windows PC, or Apple OSX 26-Inch Rigid Borescope Probe Fits .22 Caliber or Larger Barrels LED Ring Light Illuminated Removable Side View Mirror
€103.00
More
In stock
Teslong 36inch / 92cm WiFi Flexible Borescope for Iphone Ipad Andriod with Wifi Adapter

Reference: NTG150W

Brand: Teslong

Teslong 36inch / 92cm WiFi Flexible Borescope for Iphone Ipad Andriod with Wifi Adapter

(5)
Explore hidden spaces with our WiFi Flexible Borescope, designed for seamless integration with your iPhone, iPad, or Android device. This 36inch / 92cm borescope features a flexible design, allowing for easy navigation through tight spaces. With a WiFi adapter included, you can capture high-quality images and videos from anywhere.
€91.98
More
In stock
All best sellers
Sinclair International Chamber Length Gauge – .30 Caliber
  • Sinclair International Chamber Length Gauge – .30 Caliber

Sinclair International Chamber Length Gauge – .30 Caliber

749000804 G308

The Sinclair International Chamber Length Gauge (.30 Caliber) is a highly specialized diagnostic tool engineered to let handloaders determine the exact, actual length of their rifle's chamber from the bolt face to the end of the chamber neck. Since published trimming lengths in reloading manuals are intentionally conservative, this gauge uncovers the hidden structural clearance in your specific firearm. Finding your true chamber length allows you to leave your brass longer—often by 0.030 inches or more—improving accuracy, optimizing neck tension, and significantly extending case life.

€22.80
Tax included
Quantity
Last items in stock
2 Items

Grade
Write your review
Description

Sinclair International Chamber Length Gauge – .30 Caliber

The Sinclair International Chamber Length Gauge (.30 Caliber) is a highly specialized diagnostic tool engineered to let handloaders determine the exact, actual length of their rifle's chamber from the bolt face to the end of the chamber neck. Since published trimming lengths in reloading manuals are intentionally conservative, this gauge uncovers the hidden structural clearance in your specific firearm. Finding your true chamber length allows you to leave your brass longer—often by 0.030 inches or more—improving accuracy, optimizing neck tension, and significantly extending case life.

Key Features

  • Dedicated .30 Caliber Fit: Precision-machined to fit perfectly into .30 caliber (.308") bore necks, making it ideal for popular precision and hunting cartridges like the .308 Winchester, .30-06 Springfield, .300 Winchester Magnum, .300 PRC, and 300 AAC Blackout.
  • Chamber-Safe Mild Steel: Crafted from premium 12L14 mild steel, ensuring the gauge is soft enough to never scratch, mar, or damage your rifle's precision-cut chamber throat or rifling.
  • Friction-Fit Sliding Measurement: Designed to push into an unprimed, shortened sample case. When chambered, the gauge insert slides back into the case mouth upon contacting the end of the chamber neck, capturing the exact length dimension.
  • Eliminates Excessive Trimming: Prevents handloaders from unnecessarily over-trimming brass based on general manual guidelines, maximizing bullet support and structural brass integrity.
  • Long-Term Reusability: Built to withstand repeated workshop use, this tool serves as a permanent, reliable addition to your precision reloading bench. Each unit ships with clear, step-by-step instructions.

Physical Specifications

Feature Specification
Product Type Chamber Length Measuring Gauge
Caliber Compatibility .30 Caliber (.308" / 7.62mm)
Material 12L14 Mild Soft Steel
Reusability 100% Reusable

Technical Data & Usage Restrictions

Feature Specification
Brand Sinclair International
Primary Application Determining maximum safe case length
Action Restrictions Designed for bolt-action rifles only (Do not use in handguns, semi-autos, pump-actions, or lever-actions)
Specific Cartridge Exclusions Will not work with .30-30 Winchester
Chamber Compatibility Standard factory chambers (Will not fit custom tight-neck chambers)
Required Tools Fired/unprimed shortened case and standard dial/digital calipers

Useful Links

Product Details
749000804 G308
2 Items
New
8 other products in the same category:
L.E. Wilson, Inc. 223 Remington Bushing Full Length Die Kit

Reference: KBFC-223R

Brand: Sinclair International

L.E. Wilson, Inc. 223 Remington Bushing Full Length Die Kit

(0)
Improve your precision with this complete, improved die and gauge set from L.E. Wilson. This kit provides the serious handloader with every tool needed to produce the most consistent and accurate .223 Remington ammunition. The set includes a stainless steel bushing full-length sizing die, a micrometer "hand-die" style seater, and a case length headspace...
€419.90
More
Last items in stock
Redding Titanium Nitride Neck Sizing Bushing - .265

Reference: 749003512

Brand: Redding Reloading

Redding Titanium Nitride Neck Sizing Bushing - .266

(0)
The Redding Titanium Nitride (TiN) Neck Sizing Bushing is the perfect choice for any reloader looking to improve their precision. These hardened steel bushings feature a special Titanium Nitride (TiN) coating that increases surface hardness and reduces sizing friction
€79.99
More
Last items in stock
HORNADY Custom bullet seating stems cal. 7mm/.284 190gr A-TIP

Reference: 397142

Brand: Hornady

HORNADY Custom bullet seating stems cal. 7mm/.284 190gr A-TIP

(0)
These seating stems are designed to fit Hornady® Custom Grade™ Dies and are machined to fit the profile of the A-MAX®, A-Tip®, ELD® Match, ELD-X®, FTX® and MonoFlex® bullets to seat them as precisely as possible without damaging bullets.
€27.99
More
Last items in stock
Comments (0)
Grade