Product DescriptionMount ACRO-footprint optics to your Glock Modular Optic System (MOS) pistol with the Viridian RFX44/45 Glock MOS Mounting Adapter. Precision-machined from 6061 aluminum with a durable hardcoat black anodized finish, this low-profile plate provides a secure screw-attached interface for Viridian&';s RFX45 closed-emitter green dot and other optics sharing the Aimpoint ACRO footprint. The adapter includes mounting hardware and is sized for a clean, reliable fit on MOS slides.Product Highlights ACRO footprint adapter for Glock MOS pistols Designed for Viridian RFX45; compatible with other ACRO-footprint optics Machined 6061 aluminum with hardcoat black anodization for durability Secure screw attachment; mounting hardware included for straightforward installation Compact and lightweight plate: 1.50 x 0.95 x 0.20 inches, approx. 0.50 oz Specs Optic Cut/Mount Type: Glock MOS Footprint: Aimpoint ACRO Material: Machined 6061 Aluminum Finish/Color: Hardcoat Anodized, Black Attachment Type: Screws Dimensions: Length 1.50 in, Width 0.95 in, Height 0.20 in Weight: 0.50 oz Includes: Mounting Hardware Firearm Type: Handgun UPC: 754003936476 Manufacturer Part Number: 9820030 Brand: Viridian Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.