Mauser STG-44 Features The STG-44 22LR from Mauser has the same fit and feel as the large scale STG-44 platform. This model has a wood stock with a 16.50 barrel. This is the closest to an original STG-44 you can get while keeping the rimfire action. Mauser STG-44 Specifications Brand: Mauser Rimfire Caliber: 22 LR Model: STG-44 Capacity: 10+1 Stock: Material Wood Action: Semi-Auto Sights: Adjustable Rear Size: Full Size Barrel Finish: Black Twist: 1:16 Receiver Material: Steel Safety: Manual Thumb Stock Description: Fixed Barrel Length: 16.50 Receiver Finish: Black Weight: 9.25 lbs Stock Finish: Natural Wood