USED F5 MFG Magazine Extention Ruger 57 5.7x28mm +5 Rounds w/Optics Plate Kit Black F5-R57P5OP-BLK EDEMO2 Used Condition Fair Condition Fair Used. This magazine extension is made in accordance with the exact features of the Ruger 57 pistol mag. This...
USED F5 MFG Magazine Extention Ruger 57 5.7x28mm +5 Rounds w/Optics Plate Kit Black F5-R57P5OP-BLK EDEMO2 Used Condition Fair Condition Fair Used. This magazine extension is made in accordance with the exact features of the Ruger 57 pistol mag. This...