diff --git a/module/data/Item/Weapon.mjs b/module/data/Item/Weapon.mjs
index 237b78c..5e610f3 100644
--- a/module/data/Item/Weapon.mjs
+++ b/module/data/Item/Weapon.mjs
@@ -1,3 +1,5 @@
+import { optionalInteger } from "../helpers.mjs";
+
 const { fields } = foundry.data;
 
 export class WeaponData extends foundry.abstract.TypeDataModel {
@@ -14,6 +16,10 @@ export class WeaponData extends foundry.abstract.TypeDataModel {
 					required: true,
 				},
 			),
+			range: new fields.SchemaField({
+				short: optionalInteger(),
+				long: optionalInteger(),
+			}),
 		};
 	};
 
diff --git a/module/data/helpers.mjs b/module/data/helpers.mjs
index 37d92c2..62e1590 100644
--- a/module/data/helpers.mjs
+++ b/module/data/helpers.mjs
@@ -18,3 +18,14 @@ export function barAttribute(min, initial, max = undefined) {
 		}),
 	});
 };
+
+export function optionalInteger({min, initial = null, max} = {}) {
+	return new fields.NumberField({
+		min,
+		initial,
+		max,
+		required: true,
+		nullable: true,
+		integer: true,
+	});
+};