C&H Precision GLOCK MOS V4 Defender to Holosun 407C / 507C Round Face Out of stock. Check back later... Price: $87.95 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info UPC: GL-HOLO7-DEF-ROUNDManufacturer: C&H Precision Weapons LLCModel: GL-HOLO7-DEF-ROUNDCategory: 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.