This Yankee Hill Machine YHM-3302-M14-SA Phantom M14 QD Flash Hider With Sight Base is designed to replace the standard M14 flash hider and sight assembly. Simply remove your stock flash hider / sight assembly, reinstall your stock sight post ontoour mount, and install the new assembly onto the barrel. Used in conjunction with our Phantom 7.62 Q.D. Sound Suppressor. It retains the excellent flash hiding capabilities of the original Phantom. (Sight base does not fit models with 18.5 inch or shorter barrels).
This flash hider WILL NOT accommodate the 5.56 QD Sound Suppressor. This mount will not work on the LT, LTA or ULT Sound Suppressors.