Primary Weapons Systems (PWS)MOD 2 RATCHET LOCK CASTLE NUT & END PLATE
The Ratchet Lock Castle Nut End Plate set works with mil-spec OR commercial buffer tubes and eliminates the need for 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.
The patent pending Ratchet-Lock Design eliminates the need for staking the castle nut and gives a rock solid lock up while being able to remove it easily if needed in the future.
The central QD sling swivel mount allows for neutral positioning of your firearm with multiple sling configurations.