The STG 44 is a modern version of the Sturmgewehr 44, which was a German-made assault rifle used during World War II and considered the first of its kind. The GSG STG 44 is a .22LR model with a metal receiver and wood Stock
 
Caliber: .22 lr HV
Overall length: 946 mm
Overall heigth: 220.5 mm
Weight: 4.2 kg
Barrel length: 414 / 420 mm
Rifling length: 406 mm
Number of grooves: 6
Sight lenght: 435 mm
Trigger pull: 2.500 g / 25 N
Magazine Capacity: 25
System: Semi-Automatic