Blue Line Mauser STG-44 Features The STG-44 in 22LR from Mauser / Blue Line Solutions has the same fit and feel as the large-scale STG-44 platform. This rifle features a wood buttstock wood grips and adjustable rear sight. Each rifle ships with one 25-round magazine. Blue Line Mauser STG-44 Specifications Brand: Mauser Rimfire Category: Rimfire Rifles Caliber: 22 LR Model: STG-44 Stock Finish Group: Brown Capacity: 25+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 Max Capacity: 25 Receiver Finish Black Weight 9.25 lbs Stock Finish Natural Wood