Acabe com as Panes das Munições Recarregadas 9mm: Dicas Importantíssimas Sobre Crimpamento e OAL.
Table of Contents
Introduction
This tutorial provides essential tips for reloading 9mm ammunition, focusing on crimping techniques and overall length (OAL) adjustments. Proper handling of these factors can help eliminate misfires and ensure safer, more reliable ammunition.
Step 1: Choose the Right Projectiles
Selecting the appropriate projectiles is crucial for successful reloading. Here’s what to consider:
- Opt for long, pointed projectiles, such as those made by MORIGI.
- Avoid rounder or "gordinhos" projectiles, as they may not perform as well in your firearm.
Step 2: Understand Crimping Techniques
Crimping is the process of securing the bullet in the cartridge case. Follow these guidelines:
- Use a light crimp on the case.
- Avoid excessive crimping; a gentle touch is sufficient to hold the projectile without damaging it.
- The crimp should make slight contact with the projectile, ensuring it stays in place during firing.
Step 3: Maintain Proper Overall Length
The overall length (OAL) of the ammunition is critical for performance and safety. Consider the following:
- Keep the OAL between 28.60mm and 29.00mm.
- Avoid reducing the OAL below this range, as it can significantly increase internal pressure and lead to dangerous malfunctions.
Step 4: Monitor for Pressure Issues
When reloading, always remain vigilant for signs of excessive pressure, which can indicate problems with your ammunition.
- If you notice unusual behavior, such as difficulty chambering or ejecting rounds, stop and assess your reloads.
Conclusion
By focusing on the right projectiles, mastering crimping techniques, and maintaining the appropriate overall length, you can significantly reduce the risk of malfunctions in your reloaded 9mm ammunition. Always prioritize safety and be mindful of pressure levels during the reloading process. Happy reloading, and stay safe!