Gen1-3 G 17 y G 19 LPK Ajustable Liberación Extendida y Bloqueo GIock
Lower Parts Kit For Both GIock 17 & GIock 19 Gen 1 to 3 Compatible. This kit can be used for GIock 17 OR GIock 19 by Selecting the Correct Spring. (2) Slide Lock Springs for both GIock 17 & GIock 19.