PG4030103MOSGF Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKGlock G40 Gen4 MOS Long Slide, 10mm. 6″ Barrel Grey Frame, Modular Optic System 3-15rd Mags $699.00 Original price was: $699.00.$440.37Current price is: $440.37. Add to cart