Caliber: 45 Auto - Capacity: 10+1 - Slide Material: Stainless Steel - Barrel Length: 4.50 - Grip Frame: One-Piece High-Performance Glass-Filled Nylon - Grips: Ergonomic Wrap-Around Grip Module - Safety Option: Manual Safety - Size: Duty - Slide Finish: Black Nitride - Slide Width: 1.05 - Sights: Novak LoMount Carry 3-Dot - Weight: 32.5 oz. - Overall Length: 8 - Height: 5.70 - Grooves: 6 - Twist: 1:16 RH - Trigger features a short takeup with positive reset. - Recoil-reducing barrel cam low-mass slide low center of gravity and low bore axis. - Performance tested for sustained +P ammunition use. - Genuine Novak LoMount Carry three-dot sights. - Modular wrap-around grip system for adjusting palm swell and trigger reach. - Safe easy takedown with no tools or trigger pull required. - Ambidextrous slide stop and magazine release allow actuation with either hand. - Safety features include internal automatic sear block system ambidextrous manual safety integrated trigger safety and no trigger pull required for takedown. - Also includes: Two nickel-Teflon plated steel magazines; medium and large grip modules. - Pre-tensioned striker system features a powerful striker spring for positive ignition without a heavier trigger pull. - Non-slip surfaces including functional slide serrations and purpose-oriented grip frame texturing for enhanced control. - MIL-STD-1913 Picatinny rail acts as a mounting point for a wide variety of standard lights lasers and infra-red illuminators.