diff --git a/ChangeLog.md b/ChangeLog.md
index 069f7fa3..777085b7 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -16,4 +16,5 @@
   * Enable boost display even if power distributor is disabled
   * Calculate breakdown of ship offensive and defensive stats
   * Add 'Offence summary' and 'Defence summary' components
-  * Add ability to import directly from companion API output
+  * Add ability to import from companion API output through import feature
+  * Add ability to import from companion API output through URL
diff --git a/src/app/Coriolis.jsx b/src/app/Coriolis.jsx
index ad17d1d5..303f94d2 100644
--- a/src/app/Coriolis.jsx
+++ b/src/app/Coriolis.jsx
@@ -7,6 +7,8 @@ import Persist from './stores/Persist';
 import Header from './components/Header';
 import Tooltip from './components/Tooltip';
 import ModalImport from './components/ModalImport';
+import * as CompanionApiUtils from './utils/CompanionApiUtils';
+import * as Utils from './utils/UtilityFunctions';
 
 import AboutPage from './pages/AboutPage';
 import NotFoundPage from './pages/NotFoundPage';
@@ -15,6 +17,8 @@ import ComparisonPage from './pages/ComparisonPage';
 import ShipyardPage from './pages/ShipyardPage';
 import ErrorDetails from './pages/ErrorDetails';
 
+const zlib = require('zlib');
+
 /**
  * Coriolis App
  */
@@ -52,6 +56,7 @@ export default class Coriolis extends React.Component {
     this._onLanguageChange = this._onLanguageChange.bind(this);
     this._onSizeRatioChange = this._onSizeRatioChange.bind(this);
     this._keyDown = this._keyDown.bind(this);
+    this._importBuild = this._importBuild.bind(this);
 
     this.emitter = new EventEmitter();
     this.state = {
@@ -63,6 +68,7 @@ export default class Coriolis extends React.Component {
     };
 
     Router('', (r) => this._setPage(ShipyardPage, r));
+    Router('/import/:data', (r) => this._importBuild(r));
     Router('/outfit/:ship/:code?', (r) => this._setPage(OutfittingPage, r));
     Router('/compare/:name?', (r) => this._setPage(ComparisonPage, r));
     Router('/comparison/:code', (r) => this._setPage(ComparisonPage, r));
@@ -70,6 +76,23 @@ export default class Coriolis extends React.Component {
     Router('*', (r) => this._setPage(null, r));
   }
 
+  /**
+   * Import a build directly
+   */
+  _importBuild(r) {
+    try {
+      // Need to decode and gunzip the data
+      const data = zlib.gunzipSync(new Buffer(Utils.fromUrlSafe(r.params.data), 'base64'))
+      const json = JSON.parse(data);
+      const ship = CompanionApiUtils.shipFromJson(json);
+      r.params.ship = ship.id;
+      r.params.code = ship.toString();
+      this._setPage(OutfittingPage, r);
+    } catch (err) {
+      this.setState({ error: err });
+    }
+  }
+
   /**
    * Updates / Sets the page and route context
    * @param {[type]} page  The page to be shown
diff --git a/src/app/components/HardpointSlot.jsx b/src/app/components/HardpointSlot.jsx
index a9f4155c..eaf5b0f5 100644
--- a/src/app/components/HardpointSlot.jsx
+++ b/src/app/components/HardpointSlot.jsx
@@ -64,7 +64,7 @@ export default class HardpointSlot extends Slot {
           { m.getHps() ? <div className={'l'} onMouseOver={termtip.bind(null, m.getClip() ? 'hpsshps' : 'hps')} onMouseOut={tooltip.bind(null, null)}>{translate('HPS')}: {formats.round1(m.getHps())} { m.getClip() ? <span>({formats.round1((m.getClip() * m.getHps() / m.getRoF()) / ((m.getClip() / m.getRoF()) + m.getReload())) })</span> : null }</div> : null }
           { m.getDps() && m.getEps() ? <div className={'l'} onMouseOver={termtip.bind(null, 'dpe')} onMouseOut={tooltip.bind(null, null)}>{translate('DPE')}: {formats.f1(m.getDps() / m.getEps())}</div> : null }
           { m.getRoF() ? <div className={'l'} onMouseOver={termtip.bind(null, 'rof')} onMouseOut={tooltip.bind(null, null)}>{translate('ROF')}: {formats.f1(m.getRoF())}{u.ps}</div> : null }
-          { m.getRange() && !m.getDps() ? <div className={'l'}>{translate('Range')} : {formats.round(m.getRange() / 1000)}{u.km}</div> : null }
+          { m.getRange() ? <div className={'l'}>{translate('range')} {formats.f1(m.getRange() / 1000)}{u.km}</div> : null }
           { m.getShieldBoost() ? <div className={'l'}>+{formats.pct1(m.getShieldBoost())}</div> : null }
           { m.getAmmo() ? <div className={'l'}>{translate('ammunition')}: {formats.int(m.getClip())}/{formats.int(m.getAmmo())}</div> : null }
           { showModuleResistances && m.getExplosiveResistance() ? <div className='l'>{translate('explres')}: {formats.pct(m.getExplosiveResistance())}</div> : null }
diff --git a/src/app/components/InternalSlot.jsx b/src/app/components/InternalSlot.jsx
index 9cde4e9c..f936b6be 100644
--- a/src/app/components/InternalSlot.jsx
+++ b/src/app/components/InternalSlot.jsx
@@ -40,7 +40,7 @@ export default class InternalSlot extends Slot {
           { m.rate ? <div className={'l'}>{translate('rate')}: {m.rate}{u.kgs}&nbsp;&nbsp;&nbsp;{translate('refuel time')}: {formats.time(this.props.fuel * 1000 / m.rate)}</div> : null }
           { m.getAmmo() ? <div className={'l'}>{translate('ammunition')}: {formats.gen(m.getAmmo())}</div> : null }
           { m.cells ? <div className={'l'}>{translate('cells')}: {m.cells}</div> : null }
-          { m.recharge ? <div className={'l'}>{translate('recharge')}: {m.recharge} <u>MJ</u>&nbsp;&nbsp;&nbsp;{translate('total')}: {m.cells * m.recharge}{u.MJ}</div> : null }
+          { m.shieldreinforcement ? <div className={'l'}>{translate('shieldreinforcement')}: {formats.int(m.getShieldReinforcement())} <u>MJ</u>&nbsp;&nbsp;&nbsp;{translate('total')}: {formats.int(m.cells * m.getShieldReinforcement())}{u.MJ}</div> : null }
           { m.repair ? <div className={'l'}>{translate('repair')}: {m.repair}</div> : null }
           { m.getFacingLimit() ? <div className={'l'}>{translate('facinglimit')} {formats.f1(m.getFacingLimit())}°</div> : null }
           { m.getRange() ? <div className={'l'}>{translate('range')} {formats.f2(m.getRange())}{u.km}</div> : null }
diff --git a/src/app/shipyard/Serializer.js b/src/app/shipyard/Serializer.js
index 00719f00..58f849d5 100644
--- a/src/app/shipyard/Serializer.js
+++ b/src/app/shipyard/Serializer.js
@@ -2,6 +2,7 @@ import { ModuleGroupToName, MountMap, BulkheadNames } from './Constants';
 import { Ships } from 'coriolis-data/dist';
 import Ship from './Ship';
 import * as ModuleUtils from './ModuleUtils';
+import * as Utils from '../utils/UtilityFunctions';
 import LZString from 'lz-string';
 
 const STANDARD = ['powerPlant', 'thrusters', 'frameShiftDrive', 'lifeSupport', 'powerDistributor', 'sensors', 'fuelTank'];
@@ -209,13 +210,13 @@ export function toDetailedExport(builds) {
  * @return {string}             Zipped Base 64 encoded JSON
  */
 export function fromComparison(name, builds, facets, predicate, desc) {
-  return LZString.compressToBase64(JSON.stringify({
+  return Utils.toUrlSafe(LZString.compressToBase64(JSON.stringify({
     n: name,
     b: builds.map((b) => { return { s: b.id, n: b.buildName, c: b.toString() }; }),
     f: facets,
     p: predicate,
     d: desc ? 1 : 0
-  })).replace(/\//g, '-');
+  })));
 };
 
 /**
@@ -224,5 +225,5 @@ export function fromComparison(name, builds, facets, predicate, desc) {
  * @return {Object} Comparison data object
  */
 export function toComparison(code) {
-  return JSON.parse(LZString.decompressFromBase64(code.replace(/-/g, '/')));
+  return JSON.parse(LZString.decompressFromBase64(Utils.fromUrlSafe(code)));
 };
diff --git a/src/app/shipyard/Ship.js b/src/app/shipyard/Ship.js
index ad5301a8..53145317 100755
--- a/src/app/shipyard/Ship.js
+++ b/src/app/shipyard/Ship.js
@@ -1,5 +1,6 @@
 import * as Calc from './Calculations';
 import * as ModuleUtils from './ModuleUtils';
+import * as Utils from '../utils/UtilityFunctions';
 import Module from './Module';
 import LZString from 'lz-string';
 import isEqual from 'lodash/lang';
@@ -601,15 +602,15 @@ export default class Ship {
         code = parts[0];
 
     if (parts[1]) {
-      enabled = LZString.decompressFromBase64(parts[1].replace(/-/g, '/')).split('');
+      enabled = Utils.fromUrlSafe(LZString.decompressFromBase64(parts[1])).split('');
     }
 
     if (parts[2]) {
-      priorities = LZString.decompressFromBase64(parts[2].replace(/-/g, '/')).split('');
+      priorities = Utils.fromUrlSafe(LZString.decompressFromBase64(parts[2])).split('');
     }
 
     if (parts[3]) {
-      const modstr = parts[3].replace(/-/g, '/');
+      const modstr = Utils.fromUrlSafe(parts[3]);
       if (modstr.match(':')) {
         this.decodeModificationsString(modstr, modifications);
       } else {
@@ -1198,7 +1199,7 @@ export default class Ship {
       priorities.push(slot.priority);
     }
 
-    this.serialized.priorities = LZString.compressToBase64(priorities.join('')).replace(/\//g, '-');
+    this.serialized.priorities = Utils.toUrlSafe(LZString.compressToBase64(priorities.join('')));
     return this;
   }
 
@@ -1219,7 +1220,7 @@ export default class Ship {
       enabled.push(slot.enabled ? 1 : 0);
     }
 
-    this.serialized.enabled = LZString.compressToBase64(enabled.join('')).replace(/\//g, '-');
+    this.serialized.enabled = Utils.toUrlSafe(LZString.compressToBase64(enabled.join('')));
     return this;
   }
 
@@ -1265,7 +1266,7 @@ export default class Ship {
       }
       allMods.push(slotMods.join(';'));
     }
-    this.serialized.modifications = LZString.compressToBase64(allMods.join(',').replace(/,+$/, '')).replace(/\//g, '-');
+    this.serialized.modifications = Utils.toUrlSafe(LZString.compressToBase64(allMods.join(',').replace(/,+$/, '')));
     return this;
   }
 
@@ -1386,7 +1387,7 @@ export default class Ship {
         buffer.writeInt8(-1, curpos++);
       }
 
-      this.serialized.modifications = zlib.gzipSync(buffer).toString('base64').replace(/\//g, '-');
+      this.serialized.modifications = Utils.toUrlSafe(zlib.gzipSync(buffer).toString('base64'));
     } else {
       this.serialized.modifications = null;
     }
diff --git a/src/app/utils/CompanionApiUtils.js b/src/app/utils/CompanionApiUtils.js
index 7fed861f..8de85bf7 100644
--- a/src/app/utils/CompanionApiUtils.js
+++ b/src/app/utils/CompanionApiUtils.js
@@ -151,6 +151,7 @@ export function shipFromJson(json) {
     throw 'Unknown bulkheads "' + armourJson.name + '"';
   }
   ship.bulkheads.enabled = true;
+  if (armourJson.modifiers) _addModifications(ship.bulkheads.m, armourJson.modifiers);
 
   // Add the standard modules
   // Power plant
@@ -159,7 +160,7 @@ export function shipFromJson(json) {
   if (powerplantJson.modifiers) _addModifications(powerplant, powerplantJson.modifiers);
   ship.use(ship.standard[0], powerplant, true);
   ship.standard[0].enabled = powerplantJson.on === true;
-  ship.standard[0].priority = powerplantJson.priority + 1;
+  ship.standard[0].priority = powerplantJson.priority;
 
   // Thrusters
   const thrustersJson = json.modules.MainEngines.module;
@@ -167,7 +168,7 @@ export function shipFromJson(json) {
   if (thrustersJson.modifiers) _addModifications(thrusters, thrustersJson.modifiers);
   ship.use(ship.standard[1], thrusters, true);
   ship.standard[1].enabled = thrustersJson.on === true;
-  ship.standard[1].priority = thrustersJson.priority + 1;
+  ship.standard[1].priority = thrustersJson.priority;
 
   // FSD
   const frameshiftdriveJson = json.modules.FrameShiftDrive.module;
@@ -175,7 +176,7 @@ export function shipFromJson(json) {
   if (frameshiftdriveJson.modifiers) _addModifications(frameshiftdrive, frameshiftdriveJson.modifiers);
   ship.use(ship.standard[2], frameshiftdrive, true);
   ship.standard[2].enabled = frameshiftdriveJson.on === true;
-  ship.standard[2].priority = frameshiftdriveJson.priority + 1;
+  ship.standard[2].priority = frameshiftdriveJson.priority;
 
   // Life support
   const lifesupportJson = json.modules.LifeSupport.module;
@@ -183,7 +184,7 @@ export function shipFromJson(json) {
   if (lifesupportJson.modifiers)_addModifications(lifesupport, lifesupportJson.modifiers);
   ship.use(ship.standard[3], lifesupport, true);
   ship.standard[3].enabled = lifesupportJson.on === true;
-  ship.standard[3].priority = lifesupportJson.priority + 1;
+  ship.standard[3].priority = lifesupportJson.priority;
 
   // Power distributor
   const powerdistributorJson = json.modules.PowerDistributor.module;
@@ -191,7 +192,7 @@ export function shipFromJson(json) {
   if (powerdistributorJson.modifiers) _addModifications(powerdistributor, powerdistributorJson.modifiers);
   ship.use(ship.standard[4], powerdistributor, true);
   ship.standard[4].enabled = powerdistributorJson.on === true;
-  ship.standard[4].priority = powerdistributorJson.priority + 1;
+  ship.standard[4].priority = powerdistributorJson.priority;
 
   // Sensors
   const sensorsJson = json.modules.Radar.module;
@@ -199,14 +200,14 @@ export function shipFromJson(json) {
   if (sensorsJson.modifiers) _addModifications(sensors, sensorsJson.modifiers);
   ship.use(ship.standard[5], sensors, true);
   ship.standard[5].enabled = sensorsJson.on === true;
-  ship.standard[5].priority = sensorsJson.priority + 1;
+  ship.standard[5].priority = sensorsJson.priority;
 
   // Fuel tank
   const fueltankJson = json.modules.FuelTank.module;
   const fueltank = _moduleFromEdId(fueltankJson.id);
   ship.use(ship.standard[6], fueltank, true);
   ship.standard[6].enabled = true;
-  ship.standard[6].priority = 1;
+  ship.standard[6].priority = 0;
 
   // Add hardpoints
   let hardpointClassNum = -1;
@@ -285,11 +286,11 @@ function _addModifications(module, modifiers) {
     // Carry out the required changes
     for (const action in modifierActions) {
       const actionValue = modifierActions[action] * value;
-      let mod = module.getModValue(action);
+      let mod = module.getModValue(action) / 10000;
       if (!mod) {
         mod = 0;
       }
-      module.setModValue(action, ((1 + mod / 10000) * (1 + actionValue) - 1) * 10000);
+      module.setModValue(action, ((1 + mod) * (1 + actionValue) - 1) * 10000);
     }
   }
 
@@ -299,20 +300,20 @@ function _addModifications(module, modifiers) {
   // being a 4% boost they are a 104% multiplier.  Unfortunately this means that our % modification
   // is incorrect so we fix it
   if (module.grp === 'sb' && module.getModValue('shieldboost')) {
-    const alteredBoost = (1 + module.shieldboost) * (module.getModValue('shieldboost'));
-    module.setModValue('shieldboost', alteredBoost / module.shieldboost);
+    const alteredBoost = (1 + module.shieldboost) * (module.getModValue('shieldboost') / 10000);
+    module.setModValue('shieldboost', alteredBoost * 10000 / module.shieldboost);
   }
 
   // Shield booster resistance is actually a damage modifier, so needs to be inverted.
   if (module.grp === 'sb') {
     if (module.getModValue('explres')) {
-      module.setModValue('explres', module.getModValue('explres') * -1);
+      module.setModValue('explres', ((module.getModValue('explres') / 10000) * -1) * 10000);
     }
     if (module.getModValue('kinres')) {
-      module.setModValue('kinres', module.getModValue('kinres') * -1);
+      module.setModValue('kinres', ((module.getModValue('kinres') / 10000) * -1) * 10000);
     }
     if (module.getModValue('thermres')) {
-      module.setModValue('thermres', module.getModValue('thermres') * -1);
+      module.setModValue('thermres', ((module.getModValue('thermres') / 10000) * -1) * 10000);
     }
   }
   
@@ -320,17 +321,43 @@ function _addModifications(module, modifiers) {
   // In addition, the modification is based off the inherent resistance of the module
   if (module.isShieldGenerator()) {
     if (module.getModValue('explres')) {
-      module.setModValue('explres', (1 - (1 - module.explres) * (1 + module.getModValue('explres'))) - module.explres);
+      module.setModValue('explres', ((1 - (1 - module.explres) * (1 + module.getModValue('explres') / 10000)) - module.explres) * 10000);
     }
     if (module.getModValue('kinres')) {
-      module.setModValue('kinres', (1 - (1 - module.kinres) * (1 + module.getModValue('kinres')))- module.kinres);
+      module.setModValue('kinres', ((1 - (1 - module.kinres) * (1 + module.getModValue('kinres') / 10000)) - module.kinres) * 10000);
     }
     if (module.getModValue('thermres')) {
-      module.setModValue('thermres', (1 - (1 - module.thermres) * (1 + module.getModValue('thermres'))) - module.thermres);
+      module.setModValue('thermres', ((1 - (1 - module.thermres) * (1 + module.getModValue('thermres') / 10000)) - module.thermres) * 10000);
+    }
+  }
+
+  // Hull reinforcement package resistance is actually a damage modifier, so needs to be inverted.
+  if (module.grp === 'hr') {
+    if (module.getModValue('explres')) {
+      module.setModValue('explres', ((module.getModValue('explres') / 10000) * -1) * 10000);
+    }
+    if (module.getModValue('kinres')) {
+      module.setModValue('kinres', ((module.getModValue('kinres') / 10000) * -1) * 10000);
+    }
+    if (module.getModValue('thermres')) {
+      module.setModValue('thermres', ((module.getModValue('thermres') / 10000) * -1) * 10000);
+    }
+  }
+  
+  // Bulkhead resistance is actually a damage modifier, so needs to be inverted.
+  // In addition, the modification is based off the inherent resistance of the module
+  if (module.grp == 'bh') {
+    if (module.getModValue('explres')) {
+      module.setModValue('explres', ((1 - (1 - module.explres) * (1 + module.getModValue('explres') / 10000)) - module.explres) * 10000);
+    }
+    if (module.getModValue('kinres')) {
+      module.setModValue('kinres', ((1 - (1 - module.kinres) * (1 + module.getModValue('kinres') / 10000)) - module.kinres) * 10000);
+    }
+    if (module.getModValue('thermres')) {
+      module.setModValue('thermres', ((1 - (1 - module.thermres) * (1 + module.getModValue('thermres') / 10000)) - module.thermres) * 10000);
     }
   }
 
-  //TODO do this for armour resistances as well ?
 
   // Jitter is in degrees not % so need to divide it by 100 to obtain the correct number
   if (module.getModValue('jitter')) {
@@ -339,7 +366,6 @@ function _addModifications(module, modifiers) {
 
   // FD uses interval between bursts internally, so we need to translate this to a real rate of fire
   if (module.getModValue('rof')) {
-    module.setModValue('rof', (1 / (1 + module.getModValue('jitter'))) - 1);
+    module.setModValue('rof', ((1 / (1 + module.getModValue('rof') / 10000)) - 1) * 10000);
   }
-
 }
diff --git a/src/app/utils/UtilityFunctions.js b/src/app/utils/UtilityFunctions.js
index fd51b434..7a389a59 100644
--- a/src/app/utils/UtilityFunctions.js
+++ b/src/app/utils/UtilityFunctions.js
@@ -58,3 +58,21 @@ export function shallowEqual(objA, objB) {
 
   return true;
 }
+
+/**
+ * Turn a base-64 encoded string in to a URL-safe version
+ * @param {string} data the string
+ * @return {string} the converted string
+ */
+export function toUrlSafe(data) {
+  return data.replace(/\\/g, '-').replace(/\+/g, '_');
+}
+
+/**
+ * Turn a URL-safe base-64 encoded string in to a normal version
+ * @param {string} data the string
+ * @return {string} the converted string
+ */
+export function fromUrlSafe(data) {
+  return data.replace(/-/g, '/').replace(/_/g, '+');
+}