diff --git a/Resources/Prototypes/CharacterItemGroups/Jobs/Security/uncategorized.yml b/Resources/Prototypes/CharacterItemGroups/Jobs/Security/uncategorized.yml
index d157ae8f5f..c2aa975be5 100644
--- a/Resources/Prototypes/CharacterItemGroups/Jobs/Security/uncategorized.yml
+++ b/Resources/Prototypes/CharacterItemGroups/Jobs/Security/uncategorized.yml
@@ -170,6 +170,8 @@
       id: LoadoutClothingHeadHelmetBasic
     - type: loadout
       id: LoadoutSecurityHeadHelmetInsulated
+    - type: loadout
+      id: LoadoutSecurityHeadHelmetCombat
 
 #- type: characterItemGroup
 #  id: LoadoutSecurityId
@@ -187,6 +189,8 @@
   items:
     - type: loadout
       id: LoadoutSecurityMaskGasSwat
+    - type: loadout
+      id: LoadoutSecurityMaskGasCombat
 
 - type: characterItemGroup
   id: LoadoutSecurityOuter
diff --git a/Resources/Prototypes/_DEN/Entities/Clothing/Head/helmets.yml b/Resources/Prototypes/_DEN/Entities/Clothing/Head/helmets.yml
new file mode 100644
index 0000000000..a36107581c
--- /dev/null
+++ b/Resources/Prototypes/_DEN/Entities/Clothing/Head/helmets.yml
@@ -0,0 +1,10 @@
+- type: entity
+  parent: ClothingHeadHelmetBasic
+  id: ClothingHeadHelmetSecurityCombat
+  name: security combat helmet
+  description: A repainted tactical helmet commonly used by mercenaries around the sol system, it has a distinct jungle smell.
+  components:
+  - type: Sprite
+    sprite: _DEN/Clothing/Head/Helmets/securitycombathelmet.rsi
+  - type: Clothing
+    sprite: _DEN/Clothing/Head/Helmets/securitycombathelmet.rsi
diff --git a/Resources/Prototypes/_DEN/Entities/Clothing/Masks/masks.yml b/Resources/Prototypes/_DEN/Entities/Clothing/Masks/masks.yml
index 8389d3dcc3..31d51e084e 100644
--- a/Resources/Prototypes/_DEN/Entities/Clothing/Masks/masks.yml
+++ b/Resources/Prototypes/_DEN/Entities/Clothing/Masks/masks.yml
@@ -1 +1,10 @@
-# smile
\ No newline at end of file
+- type: entity
+  parent: ClothingMaskGasExplorer
+  id: ClothingMaskGasSecurityCombat
+  name: security combat gas mask
+  description: Slightly outdated, but reliable military-style gas mask, painted in security's colors.
+  components:
+  - type: Sprite
+    sprite: _DEN/Clothing/Mask/securitycombatgasmask.rsi
+  - type: Clothing
+    sprite: _DEN/Clothing/Mask/securitycombatgasmask.rsi
diff --git a/Resources/Prototypes/_DEN/Loadouts/Jobs/Security/uncategorized.yml b/Resources/Prototypes/_DEN/Loadouts/Jobs/Security/uncategorized.yml
index e7fc18c2d5..c6202063e9 100644
--- a/Resources/Prototypes/_DEN/Loadouts/Jobs/Security/uncategorized.yml
+++ b/Resources/Prototypes/_DEN/Loadouts/Jobs/Security/uncategorized.yml
@@ -25,3 +25,31 @@
         - Security
   items:
     - ClothingUniformJumpsuitSeniorTrooper
+
+- type: loadout
+  id: LoadoutSecurityHeadHelmetCombat
+  category: JobsSecurityAUncategorized
+  cost: 0
+  exclusive: true
+  requirements:
+    - !type:CharacterItemGroupRequirement
+      group: LoadoutSecurityHead
+    - !type:CharacterDepartmentRequirement
+      departments:
+        - Security
+  items:
+    - ClothingHeadHelmetSecurityCombat
+
+- type: loadout
+  id: LoadoutSecurityMaskGasCombat
+  category: JobsSecurityAUncategorized
+  cost: 2 # Slightly tougher than the normal security mask
+  exclusive: true
+  requirements:
+    - !type:CharacterItemGroupRequirement
+      group: LoadoutSecurityMask
+    - !type:CharacterDepartmentRequirement
+      departments:
+        - Security
+  items:
+    - ClothingMaskGasSecurityCombat
diff --git a/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/equipped-HELMET.png b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/equipped-HELMET.png
new file mode 100644
index 0000000000..17da18f947
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/equipped-HELMET.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/icon.png b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/icon.png
new file mode 100644
index 0000000000..9a35f06e09
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/icon.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/inhand-left.png b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/inhand-left.png
new file mode 100644
index 0000000000..a9b09e99ce
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/inhand-left.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/inhand-right.png b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/inhand-right.png
new file mode 100644
index 0000000000..ae78f9bf58
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/inhand-right.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/meta.json b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/meta.json
new file mode 100644
index 0000000000..8514a8e1d1
--- /dev/null
+++ b/Resources/Textures/_DEN/Clothing/Head/Helmets/securitycombathelmet.rsi/meta.json
@@ -0,0 +1,26 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "modified sprite from Jackal298 based on the sprite from cev-eris at commit https://github.com/discordia-space/CEV-Eris/commit/a75dee2e6d236612dbd403dd5f8687ca930c01f1, Modified for The Den by PatchFM on GitHub.",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "equipped-HELMET",
+      "directions": 4
+    },
+    {
+      "name": "inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "inhand-right",
+      "directions": 4
+    }
+  ]
+}
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK-reptilian.png b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK-reptilian.png
new file mode 100644
index 0000000000..d14e137070
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK-reptilian.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK-vulpkanin.png b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK-vulpkanin.png
new file mode 100644
index 0000000000..2dc732b350
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK-vulpkanin.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK.png b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK.png
new file mode 100644
index 0000000000..97ce798a2e
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/equipped-MASK.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/icon.png b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/icon.png
new file mode 100644
index 0000000000..e5e3b740ea
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/icon.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/inhand-left.png b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/inhand-left.png
new file mode 100644
index 0000000000..c1c25c969f
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/inhand-left.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/inhand-right.png b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/inhand-right.png
new file mode 100644
index 0000000000..179c129153
Binary files /dev/null and b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/inhand-right.png differ
diff --git a/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/meta.json b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/meta.json
new file mode 100644
index 0000000000..2d8065e938
--- /dev/null
+++ b/Resources/Textures/_DEN/Clothing/Mask/securitycombatgasmask.rsi/meta.json
@@ -0,0 +1,34 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "modified sprite from Jackal298 based on the sprite from tgstation at commit https://github.com/tgstation/tgstation/commit/4f6190e2895e09116663ef282d3ce1d8b35c032e. Reptilian edit by Nairod(Github)  | vulpkanin version edited by Floofers | Modified for The Den by PatchFM on Github.",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "equipped-MASK",
+      "directions": 4
+    },
+    {
+      "name": "inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "inhand-right",
+      "directions": 4
+    },
+    {
+      "name": "equipped-MASK-vulpkanin",
+      "directions": 4
+    },
+    {
+      "name": "equipped-MASK-reptilian",
+      "directions": 4
+    }
+  ]
+}