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Paintball Grades, Fill and Storage Explained

Field, practice and tournament paintball grades, shell and fill differences, how many paintballs you need per game day, and storing paint so it does not swell.

Quick answer

Paintballs differ in shell thickness, fill and roundness. Field and practice grades are cheaper with thicker shells; tournament grades are rounder with thinner shells that break more reliably on target. Casual players often shoot several hundred to a few thousand paintballs in a day depending on game style. Store paint cool, dry and sealed, and use it within a season.

Paint quality affects accuracy, breakage and how reliably you mark opponents.

Grades compared

Grade Shell Roundness Best for
Field Thicker Good Rental and recreational
Practice Medium Good Regular play, practice
Tournament Thinner, brittle Excellent Competitive play

How much paint?

Style Typical day (approx.)
Casual recreational 500 to 1,000
Woodsball 1,000 to 2,000
Speedball practice 2,000 or more

Storage

  1. Keep sealed in the bag and box.
  2. Store at moderate room temperature, away from humidity.
  3. Rotate the box occasionally.
  4. Avoid freezing and heat.

Keep your marker clean with our maintenance guide. Browse loaders and paint.

Common questions

Why does paint break in my barrel?

Swollen or misshapen paint, a mismatched barrel bore, or a dirty breech. Store paint properly and match bore to paint size.

Can I use last season's paint?

Old paint can dimple or swell. Check that balls are round and bounce consistently before using.

Do fields require field paint?

Many do. Check before you buy your own.