Smith & Wesson N Frame Model 29-3 Cylinder Stop with Spring - .44 Magnum 2981B .357 magnum This mainspring comes from a

This mainspring comes from a Jerry Miculek edition Model 625

Part Number: N74

Fits M&P 45 Compact models

The decocking lever assembly includes the lever itself

Fire Starter Kit*

Smith & Wesson N Frame Model 29-3 Cylinder Stop with Spring - .44 Magnum 2981B .357 magnum This mainspring comes from aSmith & Wesson Model 29 3 Cylinder Stop with Spring Genuine Smith & Wesson factory cylinder stop (bolt) with spring for Model 29 3 revolvers. The cylinder stop is a critical timing component that locks the cylinder in proper alignment with the barrel for each shot, ensuring safe and accurate operation. This assembly includes both the cylinder stop and its spring. Key Features: Factory S&W cylinder stop with spring in used condition Locks cylinder in