Interchangeable golf grip system

An interchangeable golf grip system for use with a golf putter having a shaft, said system comprising:

• a generally tubular inner sleeve having a top end and an open bottom end, said sleeve defining a shaft receiving inner chamber;
• said collar defining a recessed groove, said groove originating at an inlet and terminating at a bayonet detent;
• an outer sleeve forming a grip, said outer sleeve having an open bottom end and a top end, said outer sleeve defining an inner sleeve receiving chamber, and an outer surface;
• grip material disposed on the outer surface of said outer sleeve;
• said outer sleeve including a radially inwardly projecting pin disposed in proximity to the bottom end thereof;
• said pin engaging said groove when said outer sleeve is affixed to said inner sleeve;
• and
• an axial threaded aperture defined in the top end of said outer sleeve, and a fastener in threaded engagement with said threaded aperture, said fastener having a bottom end engaging the top end of said inner sleeve and maintaining said pin securely within said bayonet detent whereby said outer sleeve is fixedly secured relative to said inner sleeve.