Patented Slidelock Retention Holster
Barrel and slide have an ultra-durable Nitride finish on Black Models and Cerakote®-over-Nitride on the colored models
Short reset Single-Action trigger design with nickel-coated action components
Warren Tactical sights 
Accessory under-barrel rail
Loaded chamber indicator
Side reversible magazine catch and alternate backstraps for a custom fit
Two magazines, magazine loader, and cleaning kit