Product DescriptionUpgrade your Springfield Armory Prodigy with the C&H Precision Agency Optics System (AOS) mounting plate engineered for Holosun 407K/507K optics. Precision machined from durable 6061 aluminum and finished with Mil?'Spec Type III hard anodizing, this plate delivers a secure, low-profile fit and long-lasting performance. Each unit is designed, manufactured, and quality-checked in Coastal Georgia, USA, and includes stainless steel hardware for a complete, ready-to-install solution.Product HighlightsConverts Springfield Armory Prodigy to Holosun 407K/507K (Holosun K footprint)6061 aluminum construction with Mil?'Spec Type III hard anodized finishIncludes stainless steel hardware, plate/optic screws, and T?'nutsAgency Optics System (AOS) compatible for secure, precise fitDesigned and manufactured in the USA for quality and reliabilitySpecsCompatibility: Springfield Armory Prodigy; Holosun 407K/507K (Holosun K footprint)System: Agency Optics System (AOS)Material: 6061 aluminumFinish/Color: Mil?'Spec Type III hard anodized, BlackIncluded Hardware: Qty 1 plate; Qty 3 - 6?'48 x .200 FH plate mounting screws; Qty 3 - 4?'40 x .345 FHB optic mounting screws; Qty 3 - stainless steel T?'nutsDimensions (approx.): Width 4.0000 in; Length 6.0000 in; Height 0.2500 inWeight: 0.06 lb (approx.)UPC: 616943736069MPN: AOS-HOLOk-NRSBrand: C&H PrecisionCountry of Manufacture: USADisclaimer: 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.