The foundation series built on the same frames as all shadow systems pistols touts sleek ergonomics, real-world shootability and reliability.Features wrap around texture with interchangable backstraps; slide with pocket cut serrations; optic cut, allowing for direct mount of most major optic brands; steel sights with black serrated rear and white dot front; affords lower 1/3 co-witness with most optics; rifled, match grade nitride barrel for +p ammo; carbon steel guide rod and a drop-safe, polymer trigger.Fits glock 19/19x gen4 holsters.Includes two magpul magazines and three interchangeable backstraps.Frame Finish: BlackCaliber: 9mm LugerBarrel Length: 4"Capacity: 15+1Safety: NoGrips: Black Interchangeable BackstrapSight Configuration: White Dot Front/Serrated RearSlide Description: Optic Cut/Serrated/SS Logo