WSSM Uppers
AR15 Upper Receiver Units chambered in Winchester Super Short Magnum and Olympic Super Short Magnum cartridges
6 Item(s)
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WSSM-GSK: WSSM GUNSMITH KIT
WSSM-GSK -
K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly
K8MAGUR243K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly
Upper conversion unit for your complete AR-15 lower receiver designed for .243 Winchester Super Short Magnum. Learn More$895.70 -
GSG2UR: Gamestalker Gen-II Upper Receiver
GSG2-UR -
K8MAGUR25: 24" .25 WSSM Upper Conversion Unit"
K8MAGUR25K8MAGUR25: 24" .25 WSSM Upper Conversion Unit"
Upper conversion unit for your complete AR-15 lower receiver designed for .25 Winchester Super Short Magnum. Learn More$895.70 -
GSUR: Gamestalker Upper Receiver
GSUR -
K8MAGUR300: 24" .300 OSSM Upper Receiver
K8MAGUR300K8MAGUR300: 24" .300 OSSM Upper Receiver
Upper conversion unit for your complete AR-15 lower receiver designed for the Winchester Super Short Magnum and Olympic Super Short Magnum Learn More$895.70
6 Item(s)
Grid List