Smith & Wesson K & L Frame Multi-Models Rear Adjustable Sight - 1.95" TA Model 649 Their standard recoil springs are

Their standard recoil springs are engineered to exacting tolerances

1" barrel length - standard for M&P Shield M2

Part Number: MP9C6C

"Model 60-7")

Cylinder and yoke installation requires proper headspace verification and timing by a qualified gunsmith

Smith & Wesson K & L Frame Multi-Models Rear Adjustable Sight - 1.95" TA Model 649 Their standard recoil springs areSmith & Wesson K & L Frame Multi Models Rear Adjustable Sight Used OEM Versatile factory rear adjustable sight designed to fit multiple Smith & Wesson K and L Frame revolver models. With the standard 1. 95" center to screw spacing, this sight assembly is perfect for restoring a wide range of classic revolvers. Key Features Genuine Smith & Wesson OEM Factory part, not aftermarket Multi model compatibility Fits both K and L Frame revolvers 1. 95"