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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
0 Confirmed Fit M&P Full Size 9mm /
X Frame: Models 460 XVR
This set includes both the cylinder stop and its spring — everything needed for a complete replacement
640 Magnum
S&W M&P 9/40 Sear Housing Block Mag Safety | OEM 421970000 1006 0 Confirmed Fit M&P FullSmith & Wesson OEM Sear Housing Block Assembly for M&P 9 40 Pistols with Magazine Safety This factory sear housing block assembly with integrated magazine safety is a critical fire control component for M&P9 and M&P40 pistols equipped with magazine disconnect safety. Genuine S&W quality ensures proper fit, reliable function, and safe operation. Genuine S&W Part: Factory OEM component (Part #421970000) Multi Caliber Fit: Compatible with M&P 9mm and .
