Primary Weapons Systems Mil-Spec, Ratchet Lock Castle Nut & End Plate Set, MOD 2, Fits Mil-Spec & Commercial size buffer tubes, Retail Packaging RLCN-KIT RLCNKIT

The Primary Weapons Systems Ratchet Lock Castle Nut End Plate set works with mil-spec or commercial buffer tubes and is an alternative to staking. A quick upgrade to any rifle build, the Ratchet Lock Castle Nut End Plate features a QD mount and easy installation with any buffer tube.