C&H Precision Weapons V4 Features The C&H Precision V4 Optic Mounting Plate is designed specifically to convert an FN 509 510 or 545 slide to accept an Aimpoint ACRO optic giving owners access to one of the most durable enclosed emitter sights on the market. Each plate is precision machined on HAAS CNC equipment to tight tolerances ensuring a secure repeatable fit between the slide and the optic footprint. An integrated rear sight remains in place after installation allowing for a co-witness sight picture with the mounted ACRO. Stainless steel mounting hardware ships with the plate giving installers everything needed to complete the conversion without sourcing separate screws. Every plate is manufactured and shipped from C&H Precision s small family owned business in Coastal Georgia with each unit passing multiple quality checks before it leaves the shop. The matte black electro deposited painted finish matches factory slide coatings for a clean professional appearance once the plate is installed. Built for durability under repeated use the V4 plate holds zero reliably through regular holstering and daily carry. This C&H Precision V4 Optic Mounting Plate is available for sale at GrabAGun for FN 509 series owners who want a dependable ACRO conversion. C&H Precision Weapons V4 Specifications Manufacturer: C&H Precision Weapons Model: V4 Type: Optic Mounting Plate Color: Black Finish: Matte Electro Deposited Painted Compatible Hosts: FN 509 FN 510 FN 545 Optic Compatibility: Aimpoint ACRO Hardware: Stainless Steel Included Available At: GrabAGun