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It was designed for law enforcement use with fixed sights and a matte blue finish
Professional fitting by a qualified gunsmith is recommended
A properly functioning decocking lever should operate smoothly
Factory OEM part #3001469
New Old Stock (NOS) condition - never used
Smith & Wesson K Frame Model 66-1 Bolt Spring & Plunger .357 Magnum Stainless Steel Old Style Used 6645 j40n It was designed for lawK Frame Model 66 1 Bolt Spring & Plunger Factory OEM Part This genuine Smith & Wesson bolt spring and plunger assembly is designed specifically for K Frame Model 66 1 revolvers chambered in . 357 Magnum. Manufactured in stainless steel with the old style configuration, this used factory part ensures reliable cylinder lockup and timing. Key Features Frame: K Frame Model: 66 1 (old style) Caliber: . 357 Magnum (centerfire) Material: Stainless steel
