John Masen FIRING PIN STOP (B) 4517B

John Masen Firing Pin Stop (B) 4517B for 1911 John Masen firing pin stop: 4517B. Precision machined firing pin stop type B for 1911 pistols Government Commander Officers stainless steel or steel drop-in replacement retains firing pin blocks inertia fire made USA gunsmith repair upgrade reliable function smooth slide enhanced safety durable corrosion resistant beveled edges. John Masen 4517B Firing Pin Stop B: 1911 standard. Precision Machined: Fit flawless. Stainless/Steel: Tough choice. Inertia Block: Safety sure. Drop-In: Easy install. USA John Masen: Part pro. 1911 Firing Pin UPC N/A Function— Reliable function. Specs 4517B Spec Details Model 4517B FPS (B) Fit 1911 Gov Cmdr Officer Material Stainless or Steel Design Beveled Retaining Features Inertia Fire Block Made USA 1911 Essential Stop Pin Savior Fire— Safe fire. Uses 1911 Repair: Stop swap. Gunsmith Build: Custom complete. Safety Upgrade: Slide smooth. 4517B Pin Protector "4517B stops superb!" solid. "Part value," victory. 4517B John Masen 4.9/5. Stops superb. Shoots safe. John Masen Firing Pin Stop (B) 1911: 4517B. The End