Castle Nuts and End Plates

Mil-Spec End Plate

Mil-Spec Castle Nut

AR15 Receiver Extension End Plate – Nitride

Nitride Castle Nut

HM Defense AR-15 QD End Plate – QD-P

Phosphate QD End Plate

416R Stainless QD End Plate

Nitride QD End Plate

Nitride QD End Plate*

Bravo Company Manufacturing BCM GUNFIGHTER QD End Plate

Impact Weapons Components QD Rotation End Plate

Forward Controls Design 4140 Billet Castle Nut – Black Nitride

Triple QD Endplate

Forward Controls Design CN5F Castle Nut for A5 Receiver Extensions – Nitride

Forward Controls Design 4140 Billet Castle Nut – ODG Cerakote

Forward Controls Design 4140 Billet Castle Nut – FDE Cerakote

Forward Controls Design CN5F Castle Nut for A5 Receiver Extensions – FDE

Forward Controls Design CN5F Castle Nut for A5 Receiver Extensions – OD Green

Radian Ultralight End Plate

Law Tactical AR Folding Stock Adapter Gen 3-M