C&H Precision Sig P320 X-Five M17 M18 Romeo1Pro-Delta Point Pro Cut Steel Plate For Holosun 509T SGX-509T-ST

The C & H Precision SIG P320 X-Five M17 M18 Romeo1Pro/DeltaPoint Pro Cut Steel Plate for Holosun 509T is a heavy-duty, non-electronic adapter engineered to convert specialized factory pistol optic cuts into a secure mounting footprint for the Holosun 509T enclosed red dot sight. This durable alloy steel plate completely covers the factory slide pocket cutout with a slim, low-profile design measuring roughly 1.81 inches long and 1.03 inches wide. Adding an unmagnified 1x baseline to the slide, it preserves factory cyclic reliability by contributing only 1.12 ounces of net structural mass. Requiring zero batteries for operation, the plate arrives backed by the comprehensive C & H Precision Lifetime Warranty against manufacturing and workmanship defects.