لوحة C&H FN 509® وFN 510® وFN 545® V4 MIL/LEO إلى Holosun 509T **فولاذ

Machined so clean I didn't need any fitting—the steel feels rock solid and the tolerances are visibly tight. Mounted my 509T and it sits flush with zero wobble after a few hundred rounds.

Fit was dead-on out of the box, no filing needed to get the optic to sit flush. The black finish also matches the slide perfectly, so it looks like a factory install.

The steel construction gives it a reassuring weight, and the precision machining made for a perfect, no-wobble fit on my FN 509. Installation was straightforward with the included screws, and the optic sits low enough for a solid co-witness with my factory sights.