Smith & Wesson Pistol Magazine Catch Nut, Used - Part# 457D21 5 Screw Installation Note: Professional installation by

Installation Note: Professional installation by a qualified gunsmith is recommended to ensure proper torque and fit

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Smith & Wesson Pistol Magazine Catch Nut, Used - Part# 457D21 5 Screw Installation Note: Professional installation bySmith & Wesson 3rd Generation . 45 ACP Compact Pistol Magazine Catch Nut OEM used part in good working condition. Compatible Models: Model 457 457D (. 45 ACP Alloy Compact) Model 4516 (. 45 ACP Stainless Compact) Model 4526 (. 45 ACP Alloy Compact) Model 4536 (. 45 ACP Alloy Compact, DA Only) Model 4546 (. 45 ACP Alloy Compact, DAO) Part Number: 457D21 Caliber: . 45 ACP Condition: Used