PWS Ratchet Lock Castle Nut & QD End Plate

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The Primary Weapons Systems Ratchet Lock Castle Nut and QD End Plate provides a Push Button Quick Disconnect (PB/QD) attachment point above the pistol grip of an AR rifle. It is compatible with both mil-spec or commercial buffer tubes and eliminates the need for staking a castle nut by having a pin lock into position between grooves. The steel construction and sleek design create a very robust yet streamlined sling adapter.

• Installation requires an armorer's/castle nut wrench
• Does not limit QD rotation
• Ambidextrous use
• Material: 4140 steel
• Weight: 0.5 oz (castle nut), 0.6 oz (end plate)
• Made in the USA
• Manufacturer's SKU: 4BTRLPB1