SPECIFICATIONS | Polymer Frame, Alloyed Forged Steel & Forged Stainless Steel Barrel and Slide Rear Sight Manual Safety, Firing Pin Block and Hummer Block | Polymer Frame, Alloyed Forged Steel & Forged Stainless Steel Barrel and Slide Rear Sight Manual Safety, Firing Pin Block and Hummer Block | Polymer Frame, Alloyed Forged Steel & Forged Stainless Steel Barrel and Slide Rear Sight Manual Safety, Firing Pin Block and Hummer Block | Polymer Frame, Alloyed Forged Steel & Forged Stainless Steel Barrel and Slide Rear Sight Manual Safety, Firing Pin Block and Hummer Block |