semi auto handguns,Glock,PG3750201,45 GAP View cart “Glock G37 Gen4 .45 GAP, 4.6″ Barrel, Black, Fixed Sights, 10rd” has been added to your cart. 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 G37 Gen4 .45 GAP, 4.6″ Barrel, Black, Fixed Sights, 10rd $550.00 Original price was: $550.00.$495.00Current price is: $495.00. Add to cart