Smith & Wesson Model 639 Stainless Steel 9mm Trigger | Part# 6393A Model 3946 manufactured to the exact same

manufactured to the exact same specifications and tolerances as the original factory part

This used stainless steel barrel measures 4-1/8" and features a non-pinned design

Any Standard Threaded Tire Valve Stem

Perfect for: Concealed carry backup magazines

Compatibility: M&P9

Smith & Wesson Model 639 Stainless Steel 9mm Trigger | Part# 6393A Model 3946 manufactured to the exact sameSmith & Wesson Model 639 Stainless Steel 9mm Trigger Keep your Model 639 running smoothly with this factory OEM trigger. Pulled from a used firearm, inspected and functional a reliable replacement for a worn or damaged trigger on your 2nd Generation S&W 9mm pistol. Specifications Part #: 6393A Caliber: 9mm Material: Stainless steel Condition: Used inspected and functional Weight: 2 oz Compatibility Smith & Wesson Model 639 2nd Generation, stainless