HORNADY A6MMC 6MM CREEDMOOR LOCK-N-LOAD MODIFIED CASE

Hornady Lock-N-Load Modified Case (A6MMC) is a prepared brass case for 6mm Creedmoor reloaders who use the Hornady Lock-N-Load Overall Length Gauge to set precise bullet seating depth. This 6mm Creedmoor modified case works with the Lock-N-Load OAL Gauge and fits buyers searching for a 6mm Creedmoor overall length gauge case for consistent target and hunting loads.

Key Features

• Manufacturer part number: A6MMC.
• Caliber: 6mm Creedmoor.
• Case material: brass construction for repeatable measurements.
• Neck: approximately 0.002 inch oversized neck to accept the same 6mm bullets you intend to load.
• Head: threaded case head that attaches to Hornady Lock-N-Load OAL and precision gauges.
• Chamber fit: manufactured to SAAMI specifications for 6mm Creedmoor chambers.
• Quantity: single modified case intended for use with one 6mm Creedmoor chamber at a time.
• Compatibility: works with Hornady Lock-N-Load Overall Length Gauges that use threaded modified cases.

Special Features

• Fine thread at the case head keeps the A6MMC modified case square on the gauge for precise alignment in your rifle chamber.
• Neck opened slightly and made perfectly round so a standard 6mm bullet slips into the case mouth smoothly while staying concentric.
• SAAMI spec body and shoulder dimensions replicate real chamber fit when you measure contact with the lands.
• One piece brass body provides a rigid reference that resists flex as you push the bullet forward with the OAL Gauge.
• Factory prepared modified case saves time compared to drilling and tapping your own brass and reduces the risk of misalignment in your seating depth data.

Practical Benefits

• Hornady A6MMC 6mm Creedmoor Lock-N-Load Modified Case lets you find the exact overall length where your bullet first touches the rifling so you can tune jump for better accuracy.
• The slip fit neck allows you to test different 6mm bullet designs and seating depths in the same 6mm Creedmoor rifle without full case prep for every test round.
• Consistent overall length measurements from this 6mm Creedmoor modified case support more uniform velocities and tighter groups in your match and hunting ammunition.
• Keeping a dedicated Hornady Lock-N-Load modified case that fits 6mm Creedmoor keeps your seating depth notes compatible with common bullet comparators and reloading records.
• As a 6mm Creedmoor handloader, your Hornady Lock-N-Load Modified Case (A6MMC) turns seating depth checks into practical, repeatable improvements in how your rifle performs from the bench to the field.

The Hornady Lock-N-Load Modified Case (A6MMC) in 6mm Creedmoor is a dependable option for precision focused reloaders who want a capable tool for seating depth setup and chamber matched load development.