Caliber: 9 m.m., 9X21, .38Super, .40 S&W, .45ACP
Frame: STI Patented Modular Steel
Grip: STI Patented Modular Polymer
Slide: Classic
Slide Features: STI Rear Serrations
Trigger: STI long curved
Barrel: 5.0”, STI fully supported, ramped bull barrel
Safeties: Stainless STI Grip and ambi thumb
Guide Rod: STI one piece steel
Sights: STI Front w/ STI Adjustable Rear
Overall Length: 8-5/8” 5"
Weight: 33.5oz. In steel
Finish: Blue
Competition Approvals: IPSC, USPSA, IDPA (w/ bushing)