Hornady 380714 Lock-N-Load Cartridge Gauge 300 Blackout

Description

Product Overview

The Hornady 380714 Lock-N-Load Cartridge Gauge for 300 Blackout helps you verify that your resized cases and finished rounds fit correctly against SAAMI chamber dimensions. It provides a quick go/no-go check for reliable feeding and chambering before you head to the range.

Key Features

• Designed for 300 Blackout to verify SAAMI chamber compatibility
• Steel construction for durability and consistent gauge readings
• Supports quality control of both resized cases and loaded ammunition
• Lock-N-Load style cartridge gauge for fast, repeatable chamber-fit checks

Add this 300 Blackout cartridge gauge to your reloading workflow for more confident fit and smoother function.