S&W M&P Y-Notch Rear Sight by Frank Proctor S&W M&P Y-Notch Rear Sight by Frank Proctor Proctor Y Notch Sights are designed to be Fast Accurate Easy. The main premise behind the design is allowing fast easy vision with less room for sight misalignment. The Y shaped notch... MSRP: $79.00 Was: Now: $29.00 Add to Cart
