F ETS GLK40 RRS 2 FOLLOWERS 2 BASE INSERTS YLW $4.99 ETSGLK40RRSYL show more like this Sergeant's Arms F ETS GLK40 RRS 2 FOLLOWERS 2 BASE INSERTS YLW $4.99 GLK40-RRS-YL show more like this Free Shipping over $500 Griswald Defense F ETS GLK40 RRS 2 FOLLOWERS 2 BASE INSERTS YLW $4.99 ETSGLK40RRSYL show more like this Handguns $25 / Rifles $34.99 Charter Tactical F ETS GLK40 RRS 2 FOLLOWERS 2 BASE INSERTS YLW $5.13 GLK40-RRS-YL show more like this Additional, Calculated in cart BFG Outfitters