Smith & Wesson Model 51 J Frame Cylinder Stop & Spring .22 Magnum, Part# 5181 k617n May require fitting by a

May require fitting by a qualified gunsmith for optimal timing

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J37 Smith & Wesson J Frame Model 51 Revolver Blue Steel

Part# 915C | Compatible Models: 915 (9mm)

Smith & Wesson Model 51 J Frame Cylinder Stop & Spring .22 Magnum, Part# 5181 k617n May require fitting by aSmith & Wesson Model 51 Cylinder Stop & Spring Part# 5181 This is a genuine factory Smith & Wesson cylinder stop and spring for the J Frame Model 51 revolver chambered in . 22 Magnum Rimfire (. 22 WMR). An old style used part in serviceable condition a cost effective solution for restoring proper cylinder lockup on your Model 51. The cylinder stop (also called the cylinder bolt) rises to lock the cylinder in precise alignment with the barrel at the