Material: 17-4 SS
Optic Cut Footprint: Trijicon RMR and SRO | Holosun 407c and 507c
Mounting Screws – 4-40 x 1/4? Cover Plate and 4-40 x 5/16? Optic Mounting Screws are included with black anodized cover plate.
No Internal Parts Included.
Warning: This product is to be installed by a competent gunsmith. No liability is expressed or implied for damage or injury which may result from installation or use of this product.