Smith & Wesson Model 5903 9mm Slide Stop Assembly Used Magazine Catch Compatibility: M&P9

Compatibility: M&P9

Function: Mounts to Trigger

0 Locking Block Factory New Part

Enhanced Control:

Smith & Wesson Model 5903 9mm Slide Stop Assembly Used Magazine Catch Compatibility: M&P9Smith & Wesson Model 5903 Slide Stop Assembly Used Part# 970 Compatible Models: 5903, 5943, 5944, 5946 (9mm) This listing is for the slide stop assembly only. What It Does Locks the slide open after the last round is fired and allows the shooter to manually release the slide. Must be properly fitted and timed for reliable operation. Compatibility Smith & Wesson Model 5903 (9mm, Full Size DA SA) Smith & Wesson Model 5943 (9mm, Full Size DAO) Smith &