Suggested Retail: $13.99. ohhunt Picatinny Red Dot Mount Plate Adapter - This ohhunt Picatinny Red Dot Mount Plate Adapter ensures maximum torque with 7.97 lbf·in. It is recommended to use a torque wrench to avoid over-tightening the screws. The mount is compatible with Crimson Trace Red Dot and fits Holosun 407K/507K,CTS-1550 and Romeo zero. The kit includes 1 mount plate, 6 screws, and 2 hex keys. Brand: ohhunt Model: O2-DB -- LOT STICKER: TCE-BOX-BOXTCEE0003-ITEM-fec23278___LPNNG4711YN2S ohhunt Picatinny Red Dot Mount Plate Adapter are Applicable to Holosun 407K 507K and Crimson Trace red dot CTS1550 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.