N-Sight R3D 2.0 STD Green Dot Orange SIG/SPI/FN

Pistol Mossberg Model MC1, MC2, SIG Model P320, P365, P226, P229, SPI-Springfield Model XD, Hellcat and/or FN Model 509, Night Sight Set R3D 2.0 STD-Standard High 3-Dot Green Self Luminous with Front Sight Dot Orange Outlined, rear sight wide notch serrated and with anti-reflective lens, Nitride corrosion resistant surface finish black Solid Steel 100% Made in USA, Code SI-R201P-6N XS Sights USA. Rework is perhaps necessary - Professional installation recommended!