Overwatch Precision NP3'ed Glock 42/43 OEM Minus Connector NP3. This GLOCK OEM "Minus" connector has been plated with proven NP3 finish for a reduced trigger pull weight without potential reliability concerns that may arise from use of aftermarket connectors. The NP3 finish provides a smoother operation with less lubrication (Phrasing) and its maintenance free nature eliminates corrosion concerns Specifications for Overwatch Precision NP3'ed Glock OEM Minus Connector: Manufacturer: Overwatch Precision Color: NP3 Gun Make: Glock Gun Model: Glock 48 Glock 43X Glock 43 Glock 42 Package Contents: Overwatch Precision NP3'ed Glock OEM Minus Connector What firearm models does the manufacturer say Overwatch Precision NP3'ed Glock OEM Minus Connector is compatible with? The manufacturer suggests that Overwatch Precision NP3'ed Glock OEM Minus Connector is compatible with Glock 42 Glock 43 Glock 43X Glock 48Overwatch Precision 22003: NP3'ed Glock 42/43 OEM Minus Connector NP3