ok

code/modules/projectiles/projectile/bullets/ferromagnetic.dm

@@ -3,6 +3,7 @@
 	damage = 20
 	armour_penetration = 20
 	light_range = 3
+	pixels_per_Second = TILES_TO_PIXELS(16.667)
 	speed = 0.6
 	range = 35
 	light_color = LIGHT_COLOR_RED
@@ -39,7 +40,7 @@
 	armour_penetration = 20
 	movement_type = FLYING | UNSTOPPABLE
 	range = 20
-	speed = 0.8
+	pixels_per_second = TILES_TO_PIXELS(12.5)
 	light_range = 4
 	light_color = LIGHT_COLOR_RED
 

code/modules/projectiles/projectile/bullets/sniper.dm

@@ -2,7 +2,7 @@
 
 /obj/item/projectile/bullet/p50
 	name =".50 bullet"
-	speed = 0.4
+	pixels_per_second = TILES_TO_PIXELS(25)
 	damage = 70
 	knockdown = 100
 	dismemberment = 50
@@ -43,5 +43,5 @@
 /obj/item/projectile/bullet/p50/penetrator/shuttle //Nukeop Shuttle Variety
 	icon_state = "gaussstrong"
 	damage = 25
-	speed = 0.3
+	pixels_per_second = TILES_TO_PIXELS(33.33)
 	range = 16