WSSM Uppers
AR15 Upper Receiver Units chambered in Winchester Super Short Magnum and Olympic Super Short Magnum cartridges
5 Item(s)
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K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly
Upper conversion unit for your complete AR-15 lower receiver designed for .243 Winchester Super...
K8MAGUR243$895.70 -
K8MAGUR25: 24" .25 WSSM Upper Conversion Unit"
Upper conversion unit for your complete AR-15 lower receiver designed for .25 Winchester Super ...
K8MAGUR25$895.70
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K8MAGUR300: 24" .300 OSSM Upper Receiver
Upper conversion unit for your complete AR-15 lower receiver designed for the Winchester Super ...
K8MAGUR300$895.70 -
5 Item(s)
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