C&H Precision AREX Delta L Gen 2 to RMR / SRO / HOLOSUN 407C / 507C / 508C / 508T Out of stock. Check back later... Price: $76.95 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info UPC: 616943732535Manufacturer: C&H Precision Weapons LLCModel: AREX-RSHCategory: PartsOtherOptics/lights parts and adaptersStock: 0Unit/Measure: EACH This item may be shipped directly to your home address, unless you live in a restricted state.