C&H Precision PMM INDEPENDENT DROP-IN REAR SIGHT (IDRS) FOR TRIJICON RMR Out of stock. Check back later... Price: $55.00 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info UPC: 616943732818Manufacturer: C&H Precision Weapons LLCModel: BUIS-IDRS-RMRCategory: PartsOtherSightsStock: 0Unit/Measure: EACH This item may be shipped directly to your home address, unless you live in a restricted state.