Cz's shadow 2 model has a swappable mag release with an adjustable, extended button with three settings.A hardy nitride coating covers the entire pistol, while the frame gets an additional layer of cz's black polycoat finish.Its aluminum grips has checkering to match the fine front and backstrap checkering.The slide also has a front fiber optic with a black hajo rear.This model has a 4.8" barrel, blue grip, and ambidextrous safety.Frame Finish: Black NitrideType: PistolAction: SA/DACaliber: 9mm LugerBarrel Length: 4.80"Capacity: 17+1Safety: AmbidextrousGrips: Blue AluminumSight Configuration: Fiber Optic Front, HAJO RearWeight: 46.5 ozFrame Material: SteelBarrel Type: Cold Hammer-ForgedSlide Description: Black SteelSight Style: AdjustableBarrel Length Range: 4.00" to 4.99"Weight Range: 32.00 oz to 47.99 oz