HK Variants vs Model Number Chart

[halifax]

Anyone have a chart of Heckler & Koch model numbers OK for CA. I'm having a hard time figuring out is GTG.

[ASD1]

GTG ???

[ASD1]

USP Variants:

Variant 1:
 Double action/single action with "SAFE” position. Control lever (manual safety/decoking lever) on left side of frame.

Variant 2: 
Double action/single action with "SAFE” position. Control lever (manual safety/decocking lever) on right side of frame.

Variant 3: 
Double action/single action without "SAFE” position. Control lever (decocking lever) on left side of frame.

Variant 4: 
Double action/single action without ”SAFE” position. Control lever (decocking lever) on right side of frame.

Variant 5: 
Double action only with ”SAFE” position. Control lever (manual safety) on left side of frame.

Variant 6: 
Double action only with ”SAFE” position. Control lever (manual safety) on right side of frame.

Variant 7: 
Double action without control lever (no manual safety/decocking lever)

Variant 8: 
Double action without control lever (no manual safety/decocking lever)
SPECIAL VARIANT FOR GOVERNMENT AGENCY

Variant 9: 
Double action/single action with control lever (manual safety/no decocking function) on left side of frame.

Variant 10: 
Double action/single action with control lever (manual safety/no decocking function) on right side of frame.