diff --git a/code/game/machinery/vending/vendor_types/squad_prep/squad_prep.dm b/code/game/machinery/vending/vendor_types/squad_prep/squad_prep.dm
index ff43ca68657d..9860af9225fb 100644
--- a/code/game/machinery/vending/vendor_types/squad_prep/squad_prep.dm
+++ b/code/game/machinery/vending/vendor_types/squad_prep/squad_prep.dm
@@ -9,7 +9,7 @@
 	req_access = list()
 	req_one_access = list(ACCESS_MARINE_DATABASE, ACCESS_MARINE_PREP)
 	hackable = TRUE
-	vend_flags = VEND_CLUTTER_PROTECTION | VEND_LIMITED_INVENTORY | VEND_TO_HAND
+	vend_flags = VEND_CLUTTER_PROTECTION | VEND_LIMITED_INVENTORY | VEND_TO_HAND | VEND_STOCK_DYNAMIC
 
 /obj/structure/machinery/cm_vending/sorted/cargo_guns/squad_prep/ui_state(mob/user)
 	return GLOB.not_incapacitated_and_adjacent_strict_state
@@ -17,40 +17,40 @@
 /obj/structure/machinery/cm_vending/sorted/cargo_guns/squad_prep/populate_product_list(scale)
 	listed_products = list(
 		list("PRIMARY FIREARMS", -1, null, null),
-		list("M4RA Battle Rifle", floor(scale * 10), /obj/item/weapon/gun/rifle/m4ra, VENDOR_ITEM_REGULAR),
-		list("M37A2 Pump Shotgun", floor(scale * 15), /obj/item/weapon/gun/shotgun/pump, VENDOR_ITEM_REGULAR),
-		list("M39 Submachine Gun", floor(scale * 30), /obj/item/weapon/gun/smg/m39, VENDOR_ITEM_REGULAR),
-		list("M41A Pulse Rifle MK2", floor(scale * 30), /obj/item/weapon/gun/rifle/m41a, VENDOR_ITEM_RECOMMENDED),
+		list("M4RA Battle Rifle", floor(scale * 5), /obj/item/weapon/gun/rifle/m4ra, VENDOR_ITEM_REGULAR),
+		list("M37A2 Pump Shotgun", floor(scale * 10), /obj/item/weapon/gun/shotgun/pump, VENDOR_ITEM_REGULAR),
+		list("M39 Submachine Gun", floor(scale * 10), /obj/item/weapon/gun/smg/m39, VENDOR_ITEM_REGULAR),
+		list("M41A Pulse Rifle MK2", floor(scale * 15), /obj/item/weapon/gun/rifle/m41a, VENDOR_ITEM_RECOMMENDED),
 
 		list("PRIMARY AMMUNITION", -1, null, null),
-		list("Box of Flechette Shells (12g)", floor(scale * 4), /obj/item/ammo_magazine/shotgun/flechette, VENDOR_ITEM_REGULAR),
-		list("Box of Buckshot Shells (12g)", floor(scale * 10), /obj/item/ammo_magazine/shotgun/buckshot, VENDOR_ITEM_REGULAR),
-		list("Box of Shotgun Slugs (12g)", floor(scale * 10), /obj/item/ammo_magazine/shotgun/slugs, VENDOR_ITEM_REGULAR),
+		list("Box of Flechette Shells (12g)", floor(scale * 3), /obj/item/ammo_magazine/shotgun/flechette, VENDOR_ITEM_REGULAR),
+		list("Box of Buckshot Shells (12g)", floor(scale * 5), /obj/item/ammo_magazine/shotgun/buckshot, VENDOR_ITEM_REGULAR),
+		list("Box of Shotgun Slugs (12g)", floor(scale * 5), /obj/item/ammo_magazine/shotgun/slugs, VENDOR_ITEM_REGULAR),
 		list("M4RA Magazine (10x24mm)", floor(scale * 15), /obj/item/ammo_magazine/rifle/m4ra, VENDOR_ITEM_REGULAR),
-		list("M39 HV Magazine (10x20mm)", floor(scale * 25), /obj/item/ammo_magazine/smg/m39, VENDOR_ITEM_REGULAR),
-		list("M41A Magazine (10x24mm)", floor(scale * 25), /obj/item/ammo_magazine/rifle, VENDOR_ITEM_REGULAR),
+		list("M39 HV Magazine (10x20mm)", floor(scale * 10), /obj/item/ammo_magazine/smg/m39, VENDOR_ITEM_REGULAR),
+		list("M41A Magazine (10x24mm)", floor(scale * 10), /obj/item/ammo_magazine/rifle, VENDOR_ITEM_REGULAR),
 
 		list("SIDEARMS", -1, null, null),
-		list("88 Mod 4 Combat Pistol", floor(scale * 25), /obj/item/weapon/gun/pistol/mod88, VENDOR_ITEM_REGULAR),
-		list("M44 Combat Revolver", floor(scale * 25), /obj/item/weapon/gun/revolver/m44, VENDOR_ITEM_REGULAR),
-		list("M4A3 Service Pistol", floor(scale * 25), /obj/item/weapon/gun/pistol/m4a3, VENDOR_ITEM_REGULAR),
-		list("M82F Flare Gun", floor(scale * 10), /obj/item/weapon/gun/flare, VENDOR_ITEM_REGULAR),
+		list("88 Mod 4 Combat Pistol", floor(scale * 10), /obj/item/weapon/gun/pistol/mod88, VENDOR_ITEM_REGULAR),
+		list("M44 Combat Revolver", floor(scale * 10), /obj/item/weapon/gun/revolver/m44, VENDOR_ITEM_REGULAR),
+		list("M4A3 Service Pistol", floor(scale * 10), /obj/item/weapon/gun/pistol/m4a3, VENDOR_ITEM_REGULAR),
+		list("M82F Flare Gun", floor(scale * 5), /obj/item/weapon/gun/flare, VENDOR_ITEM_REGULAR),
 
 		list("SIDEARM AMMUNITION", -1, null, null),
-		list("88M4 AP Magazine (9mm)", floor(scale * 25), /obj/item/ammo_magazine/pistol/mod88, VENDOR_ITEM_REGULAR),
-		list("M44 Speedloader (.44)", floor(scale * 20), /obj/item/ammo_magazine/revolver, VENDOR_ITEM_REGULAR),
-		list("M4A3 Magazine (9mm)", floor(scale * 25), /obj/item/ammo_magazine/pistol, VENDOR_ITEM_REGULAR),
+		list("88M4 AP Magazine (9mm)", floor(scale * 10), /obj/item/ammo_magazine/pistol/mod88, VENDOR_ITEM_REGULAR),
+		list("M44 Speedloader (.44)", floor(scale * 10), /obj/item/ammo_magazine/revolver, VENDOR_ITEM_REGULAR),
+		list("M4A3 Magazine (9mm)", floor(scale * 10), /obj/item/ammo_magazine/pistol, VENDOR_ITEM_REGULAR),
 
 		list("ATTACHMENTS", -1, null, null),
-		list("M39 Folding Stock", floor(scale * 10), /obj/item/attachable/stock/smg/collapsible, VENDOR_ITEM_REGULAR),
-		list("M41A Folding Stock", floor(scale * 10), /obj/item/attachable/stock/rifle/collapsible, VENDOR_ITEM_REGULAR),
-		list("Rail Flashlight", floor(scale * 25), /obj/item/attachable/flashlight, VENDOR_ITEM_RECOMMENDED),
-		list("Underbarrel Flashlight Grip", floor(scale * 10), /obj/item/attachable/flashlight/grip, VENDOR_ITEM_RECOMMENDED),
-		list("Underslung Grenade Launcher", floor(scale * 25), /obj/item/attachable/attached_gun/grenade, VENDOR_ITEM_REGULAR), //They already get these as on-spawns, might as well formalize some spares.
+		list("M39 Folding Stock", floor(scale * 5), /obj/item/attachable/stock/smg/collapsible, VENDOR_ITEM_REGULAR),
+		list("M41A Folding Stock", floor(scale * 5), /obj/item/attachable/stock/rifle/collapsible, VENDOR_ITEM_REGULAR),
+		list("Rail Flashlight", floor(scale * 10), /obj/item/attachable/flashlight, VENDOR_ITEM_RECOMMENDED),
+		list("Underbarrel Flashlight Grip", floor(scale * 5), /obj/item/attachable/flashlight/grip, VENDOR_ITEM_RECOMMENDED),
+		list("Underslung Grenade Launcher", floor(scale * 10), /obj/item/attachable/attached_gun/grenade, VENDOR_ITEM_REGULAR), //They already get these as on-spawns, might as well formalize some spares.
 
 		list("UTILITIES", -1, null, null),
-		list("M5 Bayonet", floor(scale * 25), /obj/item/attachable/bayonet, VENDOR_ITEM_REGULAR),
-		list("M94 Marking Flare Pack", floor(scale * 10), /obj/item/storage/box/m94, VENDOR_ITEM_RECOMMENDED)
+		list("M5 Bayonet", floor(scale * 10), /obj/item/attachable/bayonet, VENDOR_ITEM_REGULAR),
+		list("M94 Marking Flare Pack", floor(scale * 5), /obj/item/storage/box/m94, VENDOR_ITEM_RECOMMENDED)
 	)
 
 /obj/structure/machinery/cm_vending/sorted/cargo_guns/squad_prep/tutorial