$21.48
Availability: In Stock
The Hornady Lock-N-Load Cartridge Gauge for .300 Blackout (.308 diameter) is a quick, no-nonsense way to verify that your reloaded ammunition will chamber reliably in a SAAMI-spec firearm. Whether you're developing subsonic loads for a suppressed SBR or loading match-grade rounds for the range, this gauging tool keeps your ammo in spec before it goes downrange—no guesswork, no surprises in the field.
This cartridge gauge works by allowing you to test-fit finished rounds into a precision chamber to ensure they meet SAAMI specifications. It's an essential step for reloaders who want to catch out-of-spec cases or ammunition before they cause feeding or chambering issues. The .300 Blackout (.308 diameter) gauge is designed specifically for that caliber, so you know you're checking against the correct standard.
Hornady's Lock-N-Load system is built around speed and repeatability, which makes this gauge a natural fit for serious handloaders. Once you've verified your cases and rounds, you can reload with confidence. It's the kind of tool that pays for itself the first time it catches a problem that would have caused a malfunction or damaged your rifle's chamber.
This is a .300 Blackout (.308 diameter) gauge. It's designed specifically to test .300 Blackout ammunition and cases against SAAMI specifications.
You insert your finished rounds or cases into the gauge to verify they'll fit in a SAAMI-specification chamber. If a round doesn't fit smoothly, it's out of spec and shouldn't be used.
Yes. This is an essential quality-control tool for handloaders. It lets you catch out-of-spec ammunition before you fire it, preventing feeding problems, chamber damage, or other malfunctions.
SKU: 115680265 • Width: 2in • Height: 1.2in • Depth: 5.9in • Weight: 0.25oz
Availability: In Stock
The Hornady Lock-N-Load Cartridge Gauge for .300 Blackout (.308 diameter) is a quick, no-nonsense way to verify that your reloaded ammunition will chamber reliably in a SAAMI-spec firearm. Whether you're developing subsonic loads for a suppressed SBR or loading match-grade rounds for the range, this gauging tool keeps your ammo in spec before it goes downrange—no guesswork, no surprises in the field.
This cartridge gauge works by allowing you to test-fit finished rounds into a precision chamber to ensure they meet SAAMI specifications. It's an essential step for reloaders who want to catch out-of-spec cases or ammunition before they cause feeding or chambering issues. The .300 Blackout (.308 diameter) gauge is designed specifically for that caliber, so you know you're checking against the correct standard.
Hornady's Lock-N-Load system is built around speed and repeatability, which makes this gauge a natural fit for serious handloaders. Once you've verified your cases and rounds, you can reload with confidence. It's the kind of tool that pays for itself the first time it catches a problem that would have caused a malfunction or damaged your rifle's chamber.
This is a .300 Blackout (.308 diameter) gauge. It's designed specifically to test .300 Blackout ammunition and cases against SAAMI specifications.
You insert your finished rounds or cases into the gauge to verify they'll fit in a SAAMI-specification chamber. If a round doesn't fit smoothly, it's out of spec and shouldn't be used.
Yes. This is an essential quality-control tool for handloaders. It lets you catch out-of-spec ammunition before you fire it, preventing feeding problems, chamber damage, or other malfunctions.
SKU: 115680265 • Width: 2in • Height: 1.2in • Depth: 5.9in • Weight: 0.25oz