this is a 

Caliber: 9mm

Action: Striker Fired

Weight: 22.5oz (unloaded)

Overall Length: 7.65"

Overall Width: 1.28"

Overall Height: 5.38" (Without Mag)

Barrel Length: 4.5"

Thread Pitch: 1/2x28 TPI

Barrel Material: Stainless Steel

Barrel Finish: Black DLC

Twist Rate: SAAMI Spec 1:10

Slide Material: Stainless Steel

Slide Finish: Cerakote, FDE

Frame: Polymer, FDE

Front Sight: Co-Witness Day Sight

Rear Sight: Co-Witness Day Sight

Safety: Striker Block Safety & Trigger Safety

Magazine: Comes with One (3) 17rd Magazines

Added a flip up ruby coated sight, (has a very small crack in the glass, but works perefectly)