| 0x0028 | 0x08 | padding / unreflected |
| 0x01 | EnableClustering | bool | 6 flags | true |
| 0x0031 | 0x03 | padding / unreflected |
| 0x04 | ClusterGroupIndex | int32 | 6 flags | 0 |
| 0x04 | MaxClusterLevel | int32 | 6 flags | 100 |
| 0x003C | 0x04 | padding / unreflected |
| 0x10 | DamageThreshold | TArray<float> | 3 flags | [3 items] |
| 0x01 | bUseSizeSpecificDamageThreshold | bool | 6 flags | false |
| 0x01 | PerClusterOnlyDamageThreshold | bool | 6 flags | false |
| 0x0052 | 0x02 | padding / unreflected |
| 0x0C | DamagePropagationData | FGeometryCollectionDamagePropagationData | 3 flags | {bEnabled=true, BreakDamagePropagationFactor=1, ShockDamage… |
| 0x01 | ClusterConnectionType | EClusterConnectionTypeEnum | 6 flags | Chaos_MinimalSpanningSubsetDelaunayTriangulation |
| 0x0061 | 0x03 | padding / unreflected |
| 0x04 | ConnectionGraphBoundsFilteringMargin | float | 6 flags | 0 |
| 0x10 | Materials | TArray<UMaterialInterface*> | 4 flags | [] |
| 0x10 | EmbeddedGeometryExemplar | TArray<FGeometryCollectionEmbeddedExemplar> | 3 flags | [] |
| 0x01 | bUseFullPrecisionUVs | bool | 6 flags | false |
| 0x0089 | 0x07 | padding / unreflected |
| 0x10 | AutoInstanceMeshes | TArray<FGeometryCollectionAutoInstanceMesh> | 3 flags | [] |
| 0x20 | RootProxy | FSoftObjectPath | 5 flags | {AssetPath={PackageName=None, AssetName=None}, SubPathStrin… |
| 0x01 | bStripOnCook | bool | 6 flags | false |
| 0x01 | EnableNanite | bool | 8 flags | false |
| 0x01 | bMassAsDensity | bool | 8 flags | true |
| 0x00C3 | 0x01 | padding / unreflected |
| 0x04 | Mass | float | 8 flags | 2500 |
| 0x04 | MinimumMassClamp | float | 8 flags | 0.1 |
| 0x01 | bImportCollisionFromSource | bool | 8 flags | false |
| 0x01 | bRemoveOnMaxSleep | bool | 8 flags | false |
| 0x00CE | 0x02 | padding / unreflected |
| 0x10 | MaximumSleepTime | FVector2D | 8 flags | {X=5, Y=10} |
| 0x10 | RemovalDuration | FVector2D | 8 flags | {X=2.5, Y=5} |
| 0x01 | bSlowMovingAsSleeping | bool | 8 flags | true |
| 0x00F1 | 0x03 | padding / unreflected |
| 0x04 | SlowMovingVelocityThreshold | float | 8 flags | 1 |
| 0x10 | SizeSpecificData | TArray<FGeometryCollectionSizeSpecificData> | 3 flags | [] |
| 0x01 | EnableRemovePiecesOnFracture | bool | Deprecated+5 flags | false |
| 0x0109 | 0x07 | padding / unreflected |
| 0x10 | RemoveOnFractureMaterials | TArray<UMaterialInterface*> | Deprecated+3 flags | [] |
| 0x08 | Dataflow | UDataflow* | 6 flags | nullptr |
| 0x10 | PersistentGuid | FGuid | 5 flags | {A=-1191353571, B=1241729826, C=999314617, D=-249522596} |
| 0x10 | StateGuid | FGuid | 5 flags | {A=-1100694902, B=1220580918, C=-1057056360, D=-1468321711} |
| 0x04 | BoneSelectedMaterialIndex | int32 | 5 flags | 0 |
| 0x014C | 0x14 | unreflected bytes to end of UGeometryCollection |