diff --git a/lang/en.json b/lang/en.json
index e8f56d1be9..7e1a04f93c 100644
--- a/lang/en.json
+++ b/lang/en.json
@@ -2021,6 +2021,10 @@
 
 "DND5E.FEATURE": {
   "FIELDS": {
+    "cover": {
+      "label": "Cover",
+      "hint": "Cover provided to crew by this vehicle feature."
+    },
     "properties": {
       "label": "Feature Properties"
     },
@@ -2069,6 +2073,9 @@
     "Blessing": "Blessing",
     "Charm": "Charm",
     "EpicBoon": "Epic Boon"
+  },
+  "Vehicle": {
+    "Label": "Vehicle Feature"
   }
 },
 "DND5E.Focus": {
@@ -2302,7 +2309,6 @@
 "DND5E.HitPointsTempMaxHint": "Temporary change to the maximum HP.",
 "DND5E.HitPointsTempMaxShort": "Temp Max HP",
 "DND5E.HP": "HP",
-"DND5E.HealthConditions": "Health Conditions",
 "DND5E.HPFormula": "Health Formula",
 "DND5E.HPFormulaError": "The provided hit point formula could not be evaluated.",
 "DND5E.HPFormulaRollMessage": "Roll Hit Point Formula",
@@ -3060,7 +3066,6 @@
   "Name": "Species Name"
 },
 "DND5E.Speed": "Speed",
-"DND5E.SpeedConditions": "Speed Conditions",
 "DND5E.SpeedSpecial": "Special Movement",
 "DND5E.SpellAbility": "Spellcasting Ability",
 "DND5E.SpellAbilitySet": "Set as Primary Spellcasting Ability",
@@ -3945,6 +3950,40 @@
 },
 
 "DND5E.Value": "Value",
+
+"DND5E.VEHICLE": {
+  "MOUNTABLE": {
+    "FIELDS": {
+      "crewed": {
+        "label": "Crewed"
+      },
+      "hp": {
+        "label": "Hit Points",
+        "conditions": {
+          "label": "Health Conditions"
+        },
+        "dt": {
+          "label": "Damage Threshold"
+        },
+        "max": {
+          "label": "Max HP"
+        },
+        "value": {
+          "label": "Current HP"
+        }
+      },
+      "speed": {
+        "conditions": {
+          "label": "Speed Conditions"
+        },
+        "value": {
+          "label": "Speed"
+        }
+      }
+    }
+  }
+},
+
 "DND5E.Vehicle": "Vehicle",
 "DND5E.VehicleActions": "Actions",
 "DND5E.VehicleActionsHint": "Actions taken with full crew complement",
@@ -3990,6 +4029,11 @@
         "label": "Ammunition Type"
       }
     },
+    "armor": {
+      "value": {
+        "label": "Armor Class"
+      }
+    },
     "damage": {
       "hint": "Intrinsic damage dice from the weapon. Ability modifier and additional damage parts will be provided automatically when attacking."
     },
diff --git a/module/applications/actor/vehicle-sheet.mjs b/module/applications/actor/vehicle-sheet.mjs
index 9a7d06b154..5ee39f0e0b 100644
--- a/module/applications/actor/vehicle-sheet.mjs
+++ b/module/applications/actor/vehicle-sheet.mjs
@@ -52,16 +52,16 @@ export default class ActorSheet5eVehicle extends ActorSheet5e {
     context.toggleTitle = game.i18n.localize(`DND5E.${isCrewed ? "Crewed" : "Uncrewed"}`);
 
     // Handle crew actions
-    if ( item.type === "feat" && item.system.activation.type === "crew" ) {
-      context.cover = game.i18n.localize(`DND5E.${item.system.cover ? "CoverTotal" : "None"}`);
-      if ( item.system.cover === .5 ) context.cover = "½";
+    if ( (item.type === "feat") && (item.system.activation.type === "crew") ) {
+      if ( item.system.cover === 1 ) context.cover = game.i18n.localize("DND5E.CoverTotal");
+      else if ( item.system.cover === .5 ) context.cover = "½";
       else if ( item.system.cover === .75 ) context.cover = "¾";
-      else if ( item.system.cover === null ) context.cover = "—";
+      else context.cover = "—";
     }
 
     // Prepare vehicle weapons
     if ( (item.type === "equipment") || (item.type === "weapon") ) {
-      context.threshold = item.system.hp.dt ? item.system.hp.dt : "—";
+      context.threshold = item.system.hp?.dt ? item.system.hp.dt : "—";
     }
   }
 
diff --git a/module/config.mjs b/module/config.mjs
index e2464c80ad..383a9d90d4 100644
--- a/module/config.mjs
+++ b/module/config.mjs
@@ -1884,6 +1884,9 @@ DND5E.featureTypes = {
       charm: "DND5E.Feature.SupernaturalGift.Charm",
       epicBoon: "DND5E.Feature.SupernaturalGift.EpicBoon"
     }
+  },
+  vehicle: {
+    label: "DND5E.Feature.Vehicle.Label"
   }
 };
 preLocalize("featureTypes", { key: "label" });
diff --git a/module/data/item/equipment.mjs b/module/data/item/equipment.mjs
index 542e7ccbc6..87371deb69 100644
--- a/module/data/item/equipment.mjs
+++ b/module/data/item/equipment.mjs
@@ -37,7 +37,7 @@ export default class EquipmentData extends ItemDataModel.mixin(
   /* -------------------------------------------- */
 
   /** @override */
-  static LOCALIZATION_PREFIXES = ["DND5E.SOURCE"];
+  static LOCALIZATION_PREFIXES = ["DND5E.MOUNTABLE", "DND5E.SOURCE"];
 
   /* -------------------------------------------- */
 
diff --git a/module/data/item/feat.mjs b/module/data/item/feat.mjs
index 6e01813cbc..c4bf839144 100644
--- a/module/data/item/feat.mjs
+++ b/module/data/item/feat.mjs
@@ -14,7 +14,9 @@ const { ArrayField, BooleanField, NumberField, SchemaField, SetField, StringFiel
  * @mixes ItemDescriptionTemplate
  * @mixes ItemTypeTemplate
  *
- * @property {Advancement[]}                        Advancement objects for this feature.
+ * @property {Advancement[]} advancement            Advancement objects for this feature.
+ * @property {number} cover                         Amount of cover this feature affords to its crew on a vehicle.
+ * @property {boolean} crewed                       Is this vehicle feature currently crewed?
  * @property {object} enchant
  * @property {string} enchant.max                   Maximum number of items that can have this enchantment.
  * @property {string} enchant.period                Frequency at which the enchantment can be swapped.
@@ -41,6 +43,8 @@ export default class FeatData extends ItemDataModel.mixin(
   static defineSchema() {
     return this.mergeSchema(super.defineSchema(), {
       advancement: new ArrayField(new AdvancementField(), { label: "DND5E.AdvancementTitle" }),
+      cover: new NumberField({ min: 0, max: 1 }),
+      crewed: new BooleanField(),
       enchant: new SchemaField({
         max: new FormulaField({ deterministic: true }),
         period: new StringField()
@@ -164,6 +168,7 @@ export default class FeatData extends ItemDataModel.mixin(
         placeholder: "DND5E.Requirements" }
     ];
     context.parts = ["dnd5e.details-feat", "dnd5e.field-uses"];
+    context.coverOptions = Object.entries(CONFIG.DND5E.cover).map(([value, label]) => ({ value, label }));
   }
 
   /* -------------------------------------------- */
diff --git a/module/data/item/templates/mountable.mjs b/module/data/item/templates/mountable.mjs
index 9836718acf..30ca1f0428 100644
--- a/module/data/item/templates/mountable.mjs
+++ b/module/data/item/templates/mountable.mjs
@@ -5,40 +5,33 @@ const { BooleanField, NumberField, SchemaField, StringField } = foundry.data.fie
 /**
  * Data model template for equipment that can be mounted on a vehicle.
  *
- * @property {object} armor          Equipment's armor class.
- * @property {number} armor.value    Armor class value for equipment.
- * @property {number} cover          Amount of cover does this item affords to its crew on a vehicle.
- * @property {boolean} crewed        Is this equipment currently crewed?
- * @property {object} hp             Equipment's hit points.
- * @property {number} hp.value       Current hit point value.
- * @property {number} hp.max         Max hit points.
- * @property {number} hp.dt          Damage threshold.
- * @property {string} hp.conditions  Conditions that are triggered when this equipment takes damage.
- * @property {object} speed               Speed granted by a piece of vehicle equipment.
+ * @property {boolean} crewed             Is this equipment currently crewed?
+ * @property {object} hp
+ * @property {number} hp.value            Current hit point value.
+ * @property {number} hp.max              Max hit points.
+ * @property {number} hp.dt               Damage threshold.
+ * @property {string} hp.conditions       Conditions that are triggered when this equipment takes damage.
+ * @property {object} speed
+ * @property {string} speed.conditions    Conditions that may affect item's speed.
  * @property {number} speed.value         Speed granted by this piece of equipment measured in feet or meters
  *                                        depending on system setting.
- * @property {string} speed.conditions    Conditions that may affect item's speed.
  * @mixin
  */
 export default class MountableTemplate extends SystemDataModel {
   /** @inheritDoc */
   static defineSchema() {
     return {
-      armor: new SchemaField({
-        value: new NumberField({ required: true, integer: true, min: 0, label: "DND5E.ArmorClass" })
-      }, {label: "DND5E.ArmorClass"}),
-      cover: new NumberField({ min: 0, max: 1, label: "DND5E.Cover" }),
-      crewed: new BooleanField({ label: "DND5E.Crewed" }),
+      crewed: new BooleanField(),
       hp: new SchemaField({
-        value: new NumberField({ required: true, integer: true, min: 0, label: "DND5E.HitPointsCurrent" }),
-        max: new NumberField({ required: true, integer: true, min: 0, label: "DND5E.HitPointsMax" }),
-        dt: new NumberField({ required: true, integer: true, min: 0, label: "DND5E.DamageThreshold" }),
-        conditions: new StringField({required: true, label: "DND5E.HealthConditions"})
-      }, {label: "DND5E.HitPoints"}),
+        conditions: new StringField(),
+        dt: new NumberField({ integer: true, min: 0 }),
+        max: new NumberField({ integer: true, min: 0 }),
+        value: new NumberField({ integer: true, min: 0 })
+      }, { required: false, initial: undefined }),
       speed: new SchemaField({
-        value: new NumberField({required: true, min: 0, label: "DND5E.Speed"}),
-        conditions: new StringField({required: true, label: "DND5E.SpeedConditions"})
-      }, {required: false, initial: undefined, label: "DND5E.Speed"})
+        conditions: new StringField(),
+        value: new NumberField({ min: 0 })
+      }, { required: false, initial: undefined })
     };
   }
 }
diff --git a/module/data/item/weapon.mjs b/module/data/item/weapon.mjs
index 044213cf57..ea9c55f5e2 100644
--- a/module/data/item/weapon.mjs
+++ b/module/data/item/weapon.mjs
@@ -25,6 +25,8 @@ const { NumberField, SchemaField, SetField, StringField } = foundry.data.fields;
  *
  * @property {object} ammunition
  * @property {string} ammunition.type       Type of ammunition fired by this weapon.
+ * @property {object} armor
+ * @property {number} armor.value           Siege or vehicle weapon's armor class.
  * @property {object} damage
  * @property {DamageData} damage.base       Weapon's base damage.
  * @property {DamageData} damage.versatile  Weapon's versatile damage.
@@ -48,7 +50,7 @@ export default class WeaponData extends ItemDataModel.mixin(
   /* -------------------------------------------- */
 
   /** @override */
-  static LOCALIZATION_PREFIXES = ["DND5E.WEAPON", "DND5E.RANGE", "DND5E.SOURCE"];
+  static LOCALIZATION_PREFIXES = ["DND5E.WEAPON", "DND5E.MOUNTABLE", "DND5E.RANGE", "DND5E.SOURCE"];
 
   /* -------------------------------------------- */
 
@@ -59,6 +61,9 @@ export default class WeaponData extends ItemDataModel.mixin(
       ammunition: new SchemaField({
         type: new StringField()
       }),
+      armor: new SchemaField({
+        value: new NumberField({ integer: true, min: 0 })
+      }),
       damage: new SchemaField({
         base: new DamageField(),
         versatile: new DamageField()
diff --git a/templates/items/details/details-feat.hbs b/templates/items/details/details-feat.hbs
index 234d9e6c29..de85d18a38 100644
--- a/templates/items/details/details-feat.hbs
+++ b/templates/items/details/details-feat.hbs
@@ -11,6 +11,10 @@
                  label=(localize "DND5E.ItemFeatureSubtype" category=(lookup (lookup config.featureTypes source.type.value) "label")) }}
     {{/if}}
 
+    {{#if (eq system.type.value "vehicle")}}
+    {{ formField fields.cover value=source.cover options=coverOptions }}
+    {{/if}}
+
     {{!-- Feature Prerequisites --}}
     {{ formField fields.prerequisites.fields.level value=source.prerequisites.level }}
     {{ formField fields.prerequisites.fields.repeatable value=source.prerequisites.repeatable
diff --git a/templates/items/details/details-mountable.hbs b/templates/items/details/details-mountable.hbs
index 5f6d5ccaab..c17cdbb74b 100644
--- a/templates/items/details/details-mountable.hbs
+++ b/templates/items/details/details-mountable.hbs
@@ -27,7 +27,8 @@
 
         {{!-- Conditions --}}
         {{ formInput fields.hp.fields.conditions value=source.hp.conditions input=inputs.createTextInput
-                     placeholder=(localize "DND5E.HealthConditions") localize=true classes="full-width" }}
+                     placeholder=(localize "DND5E.VEHICLE.MOUNTABLE.FIELDS.hp.conditions.label") localize=true
+                     classes="full-width" }}
     </div>
 
     {{!-- Speed --}}
@@ -43,7 +44,8 @@
 
         {{!-- Conditions --}}
         {{ formInput fields.speed.fields.conditions value=source.speed.conditions input=inputs.createTextInput
-                     placeholder=(localize "DND5E.SpeedConditions") localize=true classes="full-width" }}
+                     placeholder=(localize "DND5E.VEHICLE.MOUNTABLE.FIELDS.speed.conditions.label") localize=true
+                     classes="full-width" }}
     </div>
     {{/if}}
 </fieldset>
diff --git a/templates/items/parts/item-mountable.hbs b/templates/items/parts/item-mountable.hbs
index 4dcb6a6ec9..c8c15a22d0 100644
--- a/templates/items/parts/item-mountable.hbs
+++ b/templates/items/parts/item-mountable.hbs
@@ -9,7 +9,7 @@
 </div>
 
 <div class="form-group">
-    <label>{{localize 'DND5E.HealthConditions'}}</label>
+    <label>{{localize 'DND5E.VEHICLE.MOUNTABLE.FIELDS.hp.conditions.label'}}</label>
     <div class="form-fields">
         <input type="text" name="system.hp.conditions" value="{{system.hp.conditions}}">
     </div>