Advice for new reloaders

[7000grain]

For new reloaders, I’d break it into two separate processes because 9mm and .223 Rem are not handled exactly the same.

For 9mm pistol brass:

Start by sorting the brass by caliber and removing junk, steel, aluminum, Berdan-primed cases, cracked cases, stepped cases, and anything questionable. I like to inspect before cleaning because there’s no sense cleaning bad brass.

Then clean the brass. Wet tumbling, dry tumbling, or ultrasonic all work. The goal is clean enough to protect your dies and allow you to inspect the case.

After cleaning, inspect again. Look for split mouths, bulges, badly damaged rims, loose primer pockets, or anything that does not look right.

For 9mm, I usually resize and deprime in one step using a carbide sizing die. Case lube usually is not required with carbide pistol dies, but a very light mist of lube can make progressive loading smoother.

Then check case length if desired, but 9mm rarely needs trimming under normal use. I still check anything odd-looking.

Prime the cases and make sure every primer is seated fully below flush.

Next, flare or bell the case mouth just enough to start the bullet without shaving it. Do not over-bell the case.

Charge the case with powder using published load data only. This is where new reloaders need to slow down. Verify the powder, verify the charge, and visually inspect powder level. With pistol rounds, a double charge can be dangerous, so this step matters.

Seat the bullet to the correct overall length from the manual or a proven safe load for your firearm.

Then taper crimp. 9mm headspaces on the case mouth, so do not roll crimp it. The crimp should mainly remove the flare.

Final check: overall length, primer seating, case gauge or plunk test, visual inspection, then box and label the ammo with caliber, bullet, powder, charge, primer, overall length, and date.

For .223 Rem / 5.56 brass:

Start the same way: sort brass, remove junk, check headstamps if you care to separate .223 and 5.56, and inspect for damage.

Clean the brass.

Then lube the cases. This is mandatory with bottleneck rifle brass. No lube, or poor lube, can stick a case in the sizing die.

Resize and deprime. For semi-auto rifles like an AR-15, I prefer full-length sizing. Small-base sizing may be useful if you have chambering issues, mixed brass, or tight chambers.

Check for crimped primer pockets, especially military 5.56 brass. If the primer pocket is crimped, swage or cut the crimp before repriming.

Trim the brass after resizing. This is a major difference from 9mm. .223 brass grows and must be checked. Trim to proper length, then chamfer and deburr the case mouth.

Inspect again. Look for split necks, loose primer pockets, damaged rims, signs of case head separation, or anything questionable.

Prime the cases and make sure primers are seated properly.

Charge with powder using published load data only. Verify the powder and charge weight. Rifle cases usually make powder level easier to see than 9mm, but you still need consistency.

Seat the bullet to the correct overall length. Make sure it fits your magazine and is appropriate for your chamber and bullet type.

Crimp only if needed. For AR ammo, many people use a light crimp, especially with cannelured bullets, but good neck tension is more important than crushing the case with too much crimp.

Final check: case gauge, overall length, primer seating, visual inspection, and function check with dummy rounds if setting up a new load.

Then box and label everything. My label always includes caliber, brass, primer, powder, charge, bullet, overall length, date, and firearm/load notes.

Biggest advice for new reloaders:

Do not chase speed. Build a safe, repeatable process first.

Only have one powder on the bench at a time.

Use published data from a real manual or powder/bullet manufacturer.

Check every step.

If something feels wrong, stop.

When in doubt, pull it apart.

Reloading is not hard, but it is unforgiving if you get careless. The process is basically clean, inspect, size, prep, prime, charge, seat, crimp if needed, inspect again, label, and store. The details are what matter.

[Roby.evans]

Thank you Eric