diff --git a/code/modules/research/designs/weapon_designs.dm b/code/modules/research/designs/weapon_designs.dm
index d5ac29ac7c9..f5a0801a9b0 100644
--- a/code/modules/research/designs/weapon_designs.dm
+++ b/code/modules/research/designs/weapon_designs.dm
@@ -50,18 +50,6 @@
 	category = list("Ammo")
 	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
 
-/datum/design/shotgun_slug/sec
-	id = "sec_slug"
-	build_type = PROTOLATHE
-	category = list("Ammo")
-	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
-
-/datum/design/buckshot_shell/sec
-	id = "sec_bshot"
-	build_type = PROTOLATHE
-	category = list("Ammo")
-	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
-
 /datum/design/shotgun_dart/sec
 	id = "sec_dart"
 	build_type = PROTOLATHE
diff --git a/code/modules/research/techweb/all_nodes.dm b/code/modules/research/techweb/all_nodes.dm
index c9eb9502944..a5bc2afe73a 100644
--- a/code/modules/research/techweb/all_nodes.dm
+++ b/code/modules/research/techweb/all_nodes.dm
@@ -10,7 +10,7 @@
 	// Default research tech, prevents bricking
 	design_ids = list("basic_matter_bin", "basic_cell", "basic_scanning", "basic_capacitor", "basic_micro_laser", "micro_mani", "basic_electrolite", "c-reader", "desttagger", "salestagger", "handlabel", "packagewrap",
 					"destructive_analyzer", "circuit_imprinter", "experimentor", "rdconsole", "bepis", "design_disk", "tech_disk", "rdserver", "rdservercontrol", "mechfab",
-					"paystand", "space_heater", "bucket", "sec_rshot", "sec_beanbag_slug", "sec_bshot", "sec_slug", "sec_Islug", "sec_dart", "sec_38", "rglass", "plasteel",
+					"paystand", "space_heater", "bucket", "sec_rshot", "sec_beanbag_slug", "sec_Islug", "sec_dart", "sec_38", "rglass", "plasteel",
 					"plastitanium", "plasmaglass", "plasmareinforcedglass", "titaniumglass", "plastitaniumglass", "plastic_knife", "plastic_fork", "plastic_spoon", "conveyor_belt", "conveyor_switch")
 
 /datum/techweb_node/mmi