Holosun is committed to creating innovative optic, laser/ir technologies that benefit a broad range of shooting, hunting, law enforcement and professional needs. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing all 9 results Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun HS-MOUNT 407C/507C/508T/507COMP Picatinny Mount $79.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun 510C 1/3 Co-Witness Spacer $49.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHOLOSUN AEMS LOW MOUNT ADAPTER $79.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun 407/507K Adapter for Glock MOS $89.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun HSCQD1 Lower 1/3 Co-Witness QD Mount $149.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun 509T/SCRS Mount – Picatinny Rail $89.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun 407/507K to RMR Adapter $89.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Glock Slide Parts, Mounting HardwareHolosun 509 Adapter for MOS $89.95 Add to cart Quick View SALEBecause you're a legend for buying a gun off us, enjoy 10% off this item. Discount applied at checkout. Only available at time of firearm purchase. Quick View Mounting HardwareHolosun 509 Adapter for RMR $89.95 Add to cart