This GLOCK OEM 4.5 "Minus" connector has been plated with Robar's proven NP3 finish for a reduced trigger pull weight without potential reliability concerns that may arise from use of aftermarket connectors. Robar's NP3 provides a smoother operation with less lubrication (Phrasing!), and its maintenance free nature eliminates corrosion concerns.
NOTE: This connector is not compatible with Glock models 42 or 43.
Also, Our lawyer says that this should be installed by a qualified gunsmith.
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