M1 Garand Gas Cylinder Wide Base w/Stacking Swivel & 5/8 Front SightSpringfield M1 Garand Wide Base Gas Cylinder complete with original stacking swivel and 5/8" Front sight. Original finish wear is even overall as pictured. Cylinder spec's good on cylinder gauge with nice clean bright cylinder inside. One pictured available. Click on images for larger view of actual cylinder available.