diff --git a/addons/frag/functions/fnc_fired.sqf b/addons/frag/functions/fnc_fired.sqf
index 8077e95b62..3c3f2f8911 100644
--- a/addons/frag/functions/fnc_fired.sqf
+++ b/addons/frag/functions/fnc_fired.sqf
@@ -38,7 +38,7 @@ if (GVAR(spallEnabled) && {_ammo call FUNC(shouldSpall)}) then {
             // only let a unit make a frag event once per second
             private _instigator = _shotParents#1;
             if (CBA_missionTime < (_instigator getVariable [QGVAR(nextSpallEvent), -1])) exitWith {};
-            _instigator setVariable [QGVAR(nextSpallEvent), CBA_missionTime + 1];
+            _instigator setVariable [QGVAR(nextSpallEvent), CBA_missionTime + ACE_FRAG_SPALL_EVENT_HOLDOFF];
             /*
              * Wait a frame to see what happens to the round, may result in
              * multiple hits / slowdowns getting shunted to the first hit
@@ -68,7 +68,7 @@ if (GVAR(reflectionsEnabled) || GVAR(enabled) && _ammo call FUNC(shouldFrag)) th
             // only let a unit make a frag event once per second
             private _instigator = _shotParents#1;
             if (CBA_missionTime < (_instigator getVariable [QGVAR(nextFragEvent), -1])) exitWith {};
-            _instigator setVariable [QGVAR(nextFragEvent), CBA_missionTime + 1];
+            _instigator setVariable [QGVAR(nextFragEvent), CBA_missionTime + ACE_FRAG_FRAG_EVENT_HOLDOFF];
 
             // Wait a frame to make sure it doesn't target the dead
             [
diff --git a/addons/frag/script_component.hpp b/addons/frag/script_component.hpp
index b751a22b78..9b8f2babe1 100644
--- a/addons/frag/script_component.hpp
+++ b/addons/frag/script_component.hpp
@@ -18,34 +18,12 @@
 
 #include "\z\ace\addons\main\script_macros.hpp"
 
-// Mimimum hold-off time between frag events globally or per vehicle
-#define ACE_FRAG_HOLDOFF 0.25
-#define ACE_FRAG_HOLDOFF_VEHICLE 1
+// Mimimum hold-off time between frag events per unit
+#define ACE_FRAG_FRAG_EVENT_HOLDOFF 0.5
+#define ACE_FRAG_SPALL_EVENT_HOLDOFF 0.5
 // Scaling for the min/max # of fragments since last frag event
 #define ACE_FRAG_COUNT_MIN_TIME 0.1
 #define ACE_FRAG_COUNT_MIN 5
 #define ACE_FRAG_COUNT_MAX_TIME 1.5
 #define ACE_FRAG_COUNT_MAX 50
-// half of gravity approx 9.81/2
-#define ACE_FRAG_HALF_GRAVITY_APPROX 4.905
 #define ACE_FRAG_IMPERIC_VELOCITY_CONSTANT 0.8
-// Make frag hold-off time shortger for low frag
-// value of 150/4/pi ~= 11.93662
-#define ACE_FRAG_LOW_FRAG_MOD_COUNT 11.93662
-#define ACE_FRAG_LOW_FRAG_COEFF 4
-#define ACE_FRAG_LOW_FRAG_HOLDOFF_REDUCTION 4
-// Max frag distance - correlates to a a fragCount of 20k & hit chance of 0.5%
-#define ACE_FRAG_MAX_FRAG_RANGE 565
-// 4*pi/360 = 0.034906585
-#define ACE_FRAG_FRAGS_PER_ARC_CONSTANT 0.03491
-
-// Spall values
-#define ACE_FRAG_SPALL_HOLDOFF 0.25
-#define ACE_FRAG_SPALL_VELOCITY_INHERIT_COEFF 0.5
-// sqrt(2)/50
-#define ACE_FRAG_SPALL_CALIBER_COEF 0.02828427
-#define ACE_FRAG_SPALL_POWER_MIN 2
-#define ACE_FRAG_SPALL_POWER_TINY_MAX 5
-#define ACE_FRAG_SPALL_POWER_SMALL_MAX 8
-#define ACE_FRAG_SPALL_POWER_MEDIUM_MAX 11
-#define ACE_FRAG_SPALL_POWER_LARGE_MAX 15