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
€12.99
More
In stock

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

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
  • New
Sinclair International Chamber Length Gauge – .338 Caliber
  • Sinclair International Chamber Length Gauge – .338 Caliber

Sinclair International Chamber Length Gauge – .338 Caliber

749000804 G308

The Sinclair International Chamber Length Gauge (.338 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 for high-powered, long-range setups.

€22.80
Tax included
Quantity
3 Items

Description

Sinclair International Chamber Length Gauge – .338 Caliber

The Sinclair International Chamber Length Gauge (.338 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 for high-powered, long-range setups.

Key Features

  • Dedicated .338 Caliber Fit: Precision-machined to fit perfectly into .338 caliber (.338") bore necks, making it an essential tool for dominant long-range and heavy-game cartridges like the .338 Lapua Magnum, .338 Winchester Magnum, .338 Norma Magnum, and .338 Edge.
  • 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, reducing throat erosion, and preserving structural brass integrity under high pressures.
  • 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 .338 Caliber (.338" / 8.6mm)
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)
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
3 Items
New
8 other products in the same category:

Reference: 80936

Brand: Redding Reloading

Redding Full Length Die Sets 7mm PRC

(0)
If there's one die set that stands as a true standard in reloading, it's the Redding Full Length Die Set. Since 1946, this simple and easy-to-use two-die set has been helping hunters and competitive shooters craft incredibly accurate handloads.
€129.99
More
Out-of-Stock

Reference: 99248

Brand: RCBS

RCBS Shell Holder Nr.48

(0)
The RCBS Shell Holder #48 offers reloaders the confidence and consistency required when working with large magnum cartridges like the .338 Lapua. Whether you’re resizing, seating, or crimping, this shell holder ensures each case is perfectly aligned for optimal safety and precision. Built from hardened steel and compatible with most major press brands,...
€16.50
More
In stock

Reference: 15529

Brand: RCBS

RCBS Full-Length Sizer Die - Group A - .308 Winchester

(0)
The RCBS Full‑Length Sizer Die – Group A for .308 Winchester is a fundamental component for precision reloading. Designed for reliability, longevity, and accuracy, it restores fired cases to ideal chamber dimensions, minimizes brass damage, and ensures repeatable results. Built in the USA from hardened steel and vented for safety, it’s an essential...
€73.99
More
Last items in stock

Reference: 749018875 FLD-65PRC

Brand: L. E. Wilson

L.E. Wilson 6.5 PRC Bushing Full-Length Sizing Die

(0)
The Wilson Bushing Type Full Length Sizing Die is the premier choice for reloaders seeking total control over neck tension while maintaining the precise dimensions of the case body and shoulder. This die allows you to set the specific grip on your bullet while simultaneously ensuring your brass is sized to factory-specification headspace and body diameters.
€164.99
More
Last items in stock
Comments (0)
Grade